1076816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 2333184

約数和(自身を除く): 1256368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 167, 208, 248, 334, 403, 496, 668, 806, 1336, 1612, 2171, 2672, 3224, 4342, 5177, 6448, 8684, 10354, 17368, 20708, 34736, 41416, 67301, 82832, 134602, 269204, 538408, 1076816]

約数ペア:

[(1, 1076816), (2, 538408), (4, 269204), (8, 134602), (13, 82832), (16, 67301), (26, 41416), (31, 34736), (52, 20708), (62, 17368), (104, 10354), (124, 8684), (167, 6448), (208, 5177), (248, 4342), (334, 3224), (403, 2672), (496, 2171), (668, 1612), (806, 1336)]