953277878

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 1648392768

約数和(自身を除く): 695114890

約数列:

[1, 2, 7, 14, 197, 394, 421, 821, 842, 1379, 1642, 2758, 2947, 5747, 5894, 11494, 82937, 161737, 165874, 323474, 345641, 580559, 691282, 1132159, 1161118, 2264318, 2419487, 4838974, 68091277, 136182554, 476638939, 953277878]

約数ペア:

[(1, 953277878), (2, 476638939), (7, 136182554), (14, 68091277), (197, 4838974), (394, 2419487), (421, 2264318), (821, 1161118), (842, 1132159), (1379, 691282), (1642, 580559), (2758, 345641), (2947, 323474), (5747, 165874), (5894, 161737), (11494, 82937)]