2028295552

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{368513}}^1$

素因数の和:368570

約数の個数: 32

約数和(自身を含む): 4134727080

約数和(自身を除く): 2106431528

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 368513, 737026, 1474052, 2948104, 5896208, 11792416, 15846059, 23584832, 31692118, 47169664, 63384236, 126768472, 253536944, 507073888, 1014147776, 2028295552]

約数ペア:

[(1, 2028295552), (2, 1014147776), (4, 507073888), (8, 253536944), (16, 126768472), (32, 63384236), (43, 47169664), (64, 31692118), (86, 23584832), (128, 15846059), (172, 11792416), (344, 5896208), (688, 2948104), (1376, 1474052), (2752, 737026), (5504, 368513)]