9871108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 19976320

約数和(自身を除く): 10105212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 103, 194, 206, 247, 388, 412, 494, 988, 1261, 1339, 1843, 1957, 2522, 2678, 3686, 3914, 5044, 5356, 7372, 7828, 9991, 19982, 23959, 25441, 39964, 47918, 50882, 95836, 101764, 129883, 189829, 259766, 379658, 519532, 759316, 2467777, 4935554, 9871108]

約数ペア:

[(1, 9871108), (2, 4935554), (4, 2467777), (13, 759316), (19, 519532), (26, 379658), (38, 259766), (52, 189829), (76, 129883), (97, 101764), (103, 95836), (194, 50882), (206, 47918), (247, 39964), (388, 25441), (412, 23959), (494, 19982), (988, 9991), (1261, 7828), (1339, 7372), (1843, 5356), (1957, 5044), (2522, 3914), (2678, 3686)]