9920504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 10642696

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1427, 1738, 2854, 3476, 5708, 6952, 11416, 15697, 31394, 62788, 112733, 125576, 225466, 450932, 901864, 1240063, 2480126, 4960252, 9920504]

約数ペア:

[(1, 9920504), (2, 4960252), (4, 2480126), (8, 1240063), (11, 901864), (22, 450932), (44, 225466), (79, 125576), (88, 112733), (158, 62788), (316, 31394), (632, 15697), (869, 11416), (1427, 6952), (1738, 5708), (2854, 3476)]