28465234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 50585472

約数和(自身を除く): 22120238

約数列:

[1, 2, 7, 14, 41, 82, 101, 202, 287, 491, 574, 707, 982, 1414, 3437, 4141, 6874, 8282, 20131, 28987, 40262, 49591, 57974, 99182, 140917, 281834, 347137, 694274, 2033231, 4066462, 14232617, 28465234]

約数ペア:

[(1, 28465234), (2, 14232617), (7, 4066462), (14, 2033231), (41, 694274), (82, 347137), (101, 281834), (202, 140917), (287, 99182), (491, 57974), (574, 49591), (707, 40262), (982, 28987), (1414, 20131), (3437, 8282), (4141, 6874)]