1211808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 3429216

約数和(自身を除く): 2217408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 971, 1248, 1942, 2913, 3884, 5826, 7768, 11652, 12623, 15536, 23304, 25246, 31072, 37869, 46608, 50492, 75738, 93216, 100984, 151476, 201968, 302952, 403936, 605904, 1211808]

約数ペア:

[(1, 1211808), (2, 605904), (3, 403936), (4, 302952), (6, 201968), (8, 151476), (12, 100984), (13, 93216), (16, 75738), (24, 50492), (26, 46608), (32, 37869), (39, 31072), (48, 25246), (52, 23304), (78, 15536), (96, 12623), (104, 11652), (156, 7768), (208, 5826), (312, 3884), (416, 2913), (624, 1942), (971, 1248)]