27953992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 57916800

約数和(自身を除く): 29962808

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 4021, 6952, 8042, 16084, 32168, 44231, 88462, 176924, 317659, 353848, 635318, 1270636, 2541272, 3494249, 6988498, 13976996, 27953992]

約数ペア:

[(1, 27953992), (2, 13976996), (4, 6988498), (8, 3494249), (11, 2541272), (22, 1270636), (44, 635318), (79, 353848), (88, 317659), (158, 176924), (316, 88462), (632, 44231), (869, 32168), (1738, 16084), (3476, 8042), (4021, 6952)]