2628948272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{261223}}^1$

素因数の和:261285

約数の個数: 40

約数和(自身を含む): 5538993696

約数和(自身を除く): 2910045424

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 261223, 522446, 1044892, 2089784, 4179568, 4440791, 8881582, 9665251, 17763164, 19330502, 35526328, 38661004, 71052656, 77322008, 154644016, 164309267, 328618534, 657237068, 1314474136, 2628948272]

約数ペア:

[(1, 2628948272), (2, 1314474136), (4, 657237068), (8, 328618534), (16, 164309267), (17, 154644016), (34, 77322008), (37, 71052656), (68, 38661004), (74, 35526328), (136, 19330502), (148, 17763164), (272, 9665251), (296, 8881582), (592, 4440791), (629, 4179568), (1258, 2089784), (2516, 1044892), (5032, 522446), (10064, 261223)]