4190944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 8905680

約数和(自身を除く): 4714736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 113, 122, 152, 226, 244, 304, 452, 488, 608, 904, 976, 1159, 1808, 1952, 2147, 2318, 3616, 4294, 4636, 6893, 8588, 9272, 13786, 17176, 18544, 27572, 34352, 37088, 55144, 68704, 110288, 130967, 220576, 261934, 523868, 1047736, 2095472, 4190944]

約数ペア:

[(1, 4190944), (2, 2095472), (4, 1047736), (8, 523868), (16, 261934), (19, 220576), (32, 130967), (38, 110288), (61, 68704), (76, 55144), (113, 37088), (122, 34352), (152, 27572), (226, 18544), (244, 17176), (304, 13786), (452, 9272), (488, 8588), (608, 6893), (904, 4636), (976, 4294), (1159, 3616), (1808, 2318), (1952, 2147)]