493480778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{3491}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 885012480

約数和(自身を除く): 391531702

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 439, 878, 3073, 3491, 6146, 6982, 10097, 20194, 24437, 48874, 70679, 80293, 141358, 160586, 562051, 1124102, 1532549, 3065098, 10727843, 21455686, 35248627, 70497254, 246740389, 493480778]

約数ペア:

[(1, 493480778), (2, 246740389), (7, 70497254), (14, 35248627), (23, 21455686), (46, 10727843), (161, 3065098), (322, 1532549), (439, 1124102), (878, 562051), (3073, 160586), (3491, 141358), (6146, 80293), (6982, 70679), (10097, 48874), (20194, 24437)]