21882602

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 17187478

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 569, 574, 938, 1138, 2747, 3983, 5494, 7966, 19229, 23329, 38123, 38458, 46658, 76246, 163303, 266861, 326606, 533722, 1563043, 3126086, 10941301, 21882602]

約数ペア:

[(1, 21882602), (2, 10941301), (7, 3126086), (14, 1563043), (41, 533722), (67, 326606), (82, 266861), (134, 163303), (287, 76246), (469, 46658), (569, 38458), (574, 38123), (938, 23329), (1138, 19229), (2747, 7966), (3983, 5494)]