2667788948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{52861}}^1$

素因数の和:52944

約数の個数: 48

約数和(自身を含む): 5399536128

約数和(自身を除く): 2731747180

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 4588, 12617, 25234, 50468, 52861, 105722, 211444, 581471, 1162942, 1638691, 1955857, 2325884, 3277382, 3911714, 6554764, 7823428, 18025601, 21514427, 36051202, 43028854, 60631567, 72102404, 86057708, 121263134, 242526268, 666947237, 1333894474, 2667788948]

約数ペア:

[(1, 2667788948), (2, 1333894474), (4, 666947237), (11, 242526268), (22, 121263134), (31, 86057708), (37, 72102404), (44, 60631567), (62, 43028854), (74, 36051202), (124, 21514427), (148, 18025601), (341, 7823428), (407, 6554764), (682, 3911714), (814, 3277382), (1147, 2325884), (1364, 1955857), (1628, 1638691), (2294, 1162942), (4588, 581471), (12617, 211444), (25234, 105722), (50468, 52861)]