1209737464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{60901}}^1$

素因数の和:61111

約数の個数: 32

約数和(自身を含む): 2455568640

約数和(自身を除く): 1245831176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 60901, 121802, 243604, 487208, 791713, 1583426, 3166852, 6333704, 11632091, 23264182, 46528364, 93056728, 151217183, 302434366, 604868732, 1209737464]

約数ペア:

[(1, 1209737464), (2, 604868732), (4, 302434366), (8, 151217183), (13, 93056728), (26, 46528364), (52, 23264182), (104, 11632091), (191, 6333704), (382, 3166852), (764, 1583426), (1528, 791713), (2483, 487208), (4966, 243604), (9932, 121802), (19864, 60901)]