2912478148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{17489}}^1$

素因数の和:17620

約数の個数: 48

約数和(自身を含む): 5641574400

約数和(自身を除く): 2729096252

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 1054, 1343, 2108, 2449, 2686, 4898, 5372, 9796, 17489, 34978, 41633, 69956, 83266, 166532, 297313, 542159, 594626, 1084318, 1189252, 1381631, 2168636, 2763262, 5526524, 9216703, 18433406, 23487727, 36866812, 42830561, 46975454, 85661122, 93950908, 171322244, 728119537, 1456239074, 2912478148]

約数ペア:

[(1, 2912478148), (2, 1456239074), (4, 728119537), (17, 171322244), (31, 93950908), (34, 85661122), (62, 46975454), (68, 42830561), (79, 36866812), (124, 23487727), (158, 18433406), (316, 9216703), (527, 5526524), (1054, 2763262), (1343, 2168636), (2108, 1381631), (2449, 1189252), (2686, 1084318), (4898, 594626), (5372, 542159), (9796, 297313), (17489, 166532), (34978, 83266), (41633, 69956)]