12506752

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 25092000

約数和(自身を除く): 12585248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 491, 796, 982, 1592, 1964, 3184, 3928, 6368, 7856, 12736, 15712, 25472, 31424, 62848, 97709, 195418, 390836, 781672, 1563344, 3126688, 6253376, 12506752]

約数ペア:

[(1, 12506752), (2, 6253376), (4, 3126688), (8, 1563344), (16, 781672), (32, 390836), (64, 195418), (128, 97709), (199, 62848), (398, 31424), (491, 25472), (796, 15712), (982, 12736), (1592, 7856), (1964, 6368), (3184, 3928)]