8974662488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{102911}}^1$

素因数の和:103919

約数の個数: 32

約数和(自身を含む): 18375966720

約数和(自身を除く): 9401304232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 991, 1982, 3964, 7928, 10901, 21802, 43604, 87208, 102911, 205822, 411644, 823288, 1132021, 2264042, 4528084, 9056168, 101984801, 203969602, 407939204, 815878408, 1121832811, 2243665622, 4487331244, 8974662488]

約数ペア:

[(1, 8974662488), (2, 4487331244), (4, 2243665622), (8, 1121832811), (11, 815878408), (22, 407939204), (44, 203969602), (88, 101984801), (991, 9056168), (1982, 4528084), (3964, 2264042), (7928, 1132021), (10901, 823288), (21802, 411644), (43604, 205822), (87208, 102911)]