21972966

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 23387034

約数列:

[1, 2, 3, 6, 41, 82, 123, 179, 246, 358, 499, 537, 998, 1074, 1497, 2994, 7339, 14678, 20459, 22017, 40918, 44034, 61377, 89321, 122754, 178642, 267963, 535926, 3662161, 7324322, 10986483, 21972966]

約数ペア:

[(1, 21972966), (2, 10986483), (3, 7324322), (6, 3662161), (41, 535926), (82, 267963), (123, 178642), (179, 122754), (246, 89321), (358, 61377), (499, 44034), (537, 40918), (998, 22017), (1074, 20459), (1497, 14678), (2994, 7339)]