51178894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 87615360

約数和(自身を除く): 36436466

約数列:

[1, 2, 13, 19, 26, 38, 211, 247, 422, 491, 494, 982, 2743, 4009, 5486, 6383, 8018, 9329, 12766, 18658, 52117, 103601, 104234, 121277, 207202, 242554, 1346813, 1968419, 2693626, 3936838, 25589447, 51178894]

約数ペア:

[(1, 51178894), (2, 25589447), (13, 3936838), (19, 2693626), (26, 1968419), (38, 1346813), (211, 242554), (247, 207202), (422, 121277), (491, 104234), (494, 103601), (982, 52117), (2743, 18658), (4009, 12766), (5486, 9329), (6383, 8018)]