2026654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 3675888

約数和(自身を除く): 1649234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 401, 722, 802, 2527, 2807, 5054, 5614, 7619, 15238, 53333, 106666, 144761, 289522, 1013327, 2026654]

約数ペア:

[(1, 2026654), (2, 1013327), (7, 289522), (14, 144761), (19, 106666), (38, 53333), (133, 15238), (266, 7619), (361, 5614), (401, 5054), (722, 2807), (802, 2527)]