1221034736

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{8681}}^1$

素因数の和:8897

約数の個数: 40

約数和(自身を含む): 2422278000

約数和(自身を除く): 1201243264

約数列:

[1, 2, 4, 8, 16, 59, 118, 149, 236, 298, 472, 596, 944, 1192, 2384, 8681, 8791, 17362, 17582, 34724, 35164, 69448, 70328, 138896, 140656, 512179, 1024358, 1293469, 2048716, 2586938, 4097432, 5173876, 8194864, 10347752, 20695504, 76314671, 152629342, 305258684, 610517368, 1221034736]

約数ペア:

[(1, 1221034736), (2, 610517368), (4, 305258684), (8, 152629342), (16, 76314671), (59, 20695504), (118, 10347752), (149, 8194864), (236, 5173876), (298, 4097432), (472, 2586938), (596, 2048716), (944, 1293469), (1192, 1024358), (2384, 512179), (8681, 140656), (8791, 138896), (17362, 70328), (17582, 69448), (34724, 35164)]