4172938

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 40

約数和(自身を含む): 8066880

約数和(自身を除く): 3893942

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 154, 158, 343, 539, 553, 686, 869, 1078, 1106, 1738, 2401, 3773, 3871, 4802, 6083, 7546, 7742, 12166, 26411, 27097, 42581, 52822, 54194, 85162, 189679, 298067, 379358, 596134, 2086469, 4172938]

約数ペア:

[(1, 4172938), (2, 2086469), (7, 596134), (11, 379358), (14, 298067), (22, 189679), (49, 85162), (77, 54194), (79, 52822), (98, 42581), (154, 27097), (158, 26411), (343, 12166), (539, 7742), (553, 7546), (686, 6083), (869, 4802), (1078, 3871), (1106, 3773), (1738, 2401)]