21817002

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 45105984

約数和(自身を除く): 23288982

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 677, 786, 1354, 2031, 4062, 5371, 10742, 16113, 27757, 32226, 55514, 83271, 88687, 166542, 177374, 266061, 532122, 3636167, 7272334, 10908501, 21817002]

約数ペア:

[(1, 21817002), (2, 10908501), (3, 7272334), (6, 3636167), (41, 532122), (82, 266061), (123, 177374), (131, 166542), (246, 88687), (262, 83271), (393, 55514), (677, 32226), (786, 27757), (1354, 16113), (2031, 10742), (4062, 5371)]