31977722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 26083078

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 503, 1006, 1673, 3346, 3521, 4541, 7042, 9082, 9557, 19114, 31787, 63574, 66899, 120217, 133798, 240434, 841519, 1683038, 2284123, 4568246, 15988861, 31977722]

約数ペア:

[(1, 31977722), (2, 15988861), (7, 4568246), (14, 2284123), (19, 1683038), (38, 841519), (133, 240434), (239, 133798), (266, 120217), (478, 66899), (503, 63574), (1006, 31787), (1673, 19114), (3346, 9557), (3521, 9082), (4541, 7042)]