28589132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 59345664

約数和(自身を除く): 30756532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 331, 572, 604, 662, 1324, 1661, 1963, 3322, 3641, 3926, 4303, 6644, 7282, 7852, 8606, 14564, 17212, 21593, 43186, 47333, 49981, 86372, 94666, 99962, 189332, 199924, 549791, 649753, 1099582, 1299506, 2199164, 2599012, 7147283, 14294566, 28589132]

約数ペア:

[(1, 28589132), (2, 14294566), (4, 7147283), (11, 2599012), (13, 2199164), (22, 1299506), (26, 1099582), (44, 649753), (52, 549791), (143, 199924), (151, 189332), (286, 99962), (302, 94666), (331, 86372), (572, 49981), (604, 47333), (662, 43186), (1324, 21593), (1661, 17212), (1963, 14564), (3322, 8606), (3641, 7852), (3926, 7282), (4303, 6644)]