2863451864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53881}}^1$

素因数の和:53980

約数の個数: 64

約数和(自身を含む): 6698610240

約数和(自身を除く): 3835158376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 26572, 53144, 53881, 107762, 215524, 377167, 431048, 700453, 754334, 1400906, 1508668, 2801812, 3017336, 3933313, 4903171, 5603624, 7866626, 9806342, 15733252, 19612684, 27533191, 31466504, 39225368, 51133069, 55066382, 102266138, 110132764, 204532276, 220265528, 357931483, 409064552, 715862966, 1431725932, 2863451864]

約数ペア:

[(1, 2863451864), (2, 1431725932), (4, 715862966), (7, 409064552), (8, 357931483), (13, 220265528), (14, 204532276), (26, 110132764), (28, 102266138), (52, 55066382), (56, 51133069), (73, 39225368), (91, 31466504), (104, 27533191), (146, 19612684), (182, 15733252), (292, 9806342), (364, 7866626), (511, 5603624), (584, 4903171), (728, 3933313), (949, 3017336), (1022, 2801812), (1898, 1508668), (2044, 1400906), (3796, 754334), (4088, 700453), (6643, 431048), (7592, 377167), (13286, 215524), (26572, 107762), (53144, 53881)]