1393912352

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{327517}}^1$

素因数の和:327553

約数の個数: 48

約数和(自身を含む): 3301381440

約数和(自身を除く): 1907469088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 327517, 655034, 1310068, 2292619, 2620136, 4585238, 5240272, 6222823, 9170476, 10480544, 12445646, 18340952, 24891292, 36681904, 43559761, 49782584, 73363808, 87119522, 99565168, 174239044, 199130336, 348478088, 696956176, 1393912352]

約数ペア:

[(1, 1393912352), (2, 696956176), (4, 348478088), (7, 199130336), (8, 174239044), (14, 99565168), (16, 87119522), (19, 73363808), (28, 49782584), (32, 43559761), (38, 36681904), (56, 24891292), (76, 18340952), (112, 12445646), (133, 10480544), (152, 9170476), (224, 6222823), (266, 5240272), (304, 4585238), (532, 2620136), (608, 2292619), (1064, 1310068), (2128, 655034), (4256, 327517)]