2011103796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{415861}}^1$

素因数の和:415912

約数の個数: 48

約数和(自身を含む): 5216572928

約数和(自身を除く): 3205469132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 415861, 831722, 1247583, 1663444, 2495166, 4990332, 5406193, 10812386, 12891691, 16218579, 21624772, 25783382, 32437158, 38675073, 51566764, 64874316, 77350146, 154700292, 167591983, 335183966, 502775949, 670367932, 1005551898, 2011103796]

約数ペア:

[(1, 2011103796), (2, 1005551898), (3, 670367932), (4, 502775949), (6, 335183966), (12, 167591983), (13, 154700292), (26, 77350146), (31, 64874316), (39, 51566764), (52, 38675073), (62, 32437158), (78, 25783382), (93, 21624772), (124, 16218579), (156, 12891691), (186, 10812386), (372, 5406193), (403, 4990332), (806, 2495166), (1209, 1663444), (1612, 1247583), (2418, 831722), (4836, 415861)]