28160652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 71530592

約数和(自身を除く): 43369940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 1861, 2522, 3722, 3783, 5044, 5583, 7444, 7566, 11166, 15132, 22332, 24193, 48386, 72579, 96772, 145158, 180517, 290316, 361034, 541551, 722068, 1083102, 2166204, 2346721, 4693442, 7040163, 9386884, 14080326, 28160652]

約数ペア:

[(1, 28160652), (2, 14080326), (3, 9386884), (4, 7040163), (6, 4693442), (12, 2346721), (13, 2166204), (26, 1083102), (39, 722068), (52, 541551), (78, 361034), (97, 290316), (156, 180517), (194, 145158), (291, 96772), (388, 72579), (582, 48386), (1164, 24193), (1261, 22332), (1861, 15132), (2522, 11166), (3722, 7566), (3783, 7444), (5044, 5583)]