2018368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 4535424

約数和(自身を除く): 2517056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 61, 64, 88, 94, 122, 176, 188, 244, 352, 376, 488, 517, 671, 704, 752, 976, 1034, 1342, 1504, 1952, 2068, 2684, 2867, 3008, 3904, 4136, 5368, 5734, 8272, 10736, 11468, 16544, 21472, 22936, 31537, 33088, 42944, 45872, 63074, 91744, 126148, 183488, 252296, 504592, 1009184, 2018368]

約数ペア:

[(1, 2018368), (2, 1009184), (4, 504592), (8, 252296), (11, 183488), (16, 126148), (22, 91744), (32, 63074), (44, 45872), (47, 42944), (61, 33088), (64, 31537), (88, 22936), (94, 21472), (122, 16544), (176, 11468), (188, 10736), (244, 8272), (352, 5734), (376, 5368), (488, 4136), (517, 3904), (671, 3008), (704, 2867), (752, 2684), (976, 2068), (1034, 1952), (1342, 1504)]