1389713468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{39829}}^1$

素因数の和:39918

約数の個数: 48

約数和(自身を含む): 2904084960

約数和(自身を除く): 1514371492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 8723, 17446, 34892, 39829, 79658, 159316, 438119, 517777, 876238, 1035554, 1752476, 2071108, 2429569, 4859138, 5695547, 9718276, 11391094, 22782188, 26725259, 31584397, 53450518, 63168794, 106901036, 126337588, 347428367, 694856734, 1389713468]

約数ペア:

[(1, 1389713468), (2, 694856734), (4, 347428367), (11, 126337588), (13, 106901036), (22, 63168794), (26, 53450518), (44, 31584397), (52, 26725259), (61, 22782188), (122, 11391094), (143, 9718276), (244, 5695547), (286, 4859138), (572, 2429569), (671, 2071108), (793, 1752476), (1342, 1035554), (1586, 876238), (2684, 517777), (3172, 438119), (8723, 159316), (17446, 79658), (34892, 39829)]