2113705724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 4032856800

約数和(自身を除く): 1919151076

約数列:

[1, 2, 4, 13, 26, 52, 139, 229, 278, 458, 556, 916, 1277, 1807, 2554, 2977, 3614, 5108, 5954, 7228, 11908, 16601, 31831, 33202, 63662, 66404, 127324, 177503, 292433, 355006, 413803, 584866, 710012, 827606, 1169732, 1655212, 2307539, 3801629, 4615078, 7603258, 9230156, 15206516, 40648187, 81296374, 162592748, 528426431, 1056852862, 2113705724]

約数ペア:

[(1, 2113705724), (2, 1056852862), (4, 528426431), (13, 162592748), (26, 81296374), (52, 40648187), (139, 15206516), (229, 9230156), (278, 7603258), (458, 4615078), (556, 3801629), (916, 2307539), (1277, 1655212), (1807, 1169732), (2554, 827606), (2977, 710012), (3614, 584866), (5108, 413803), (5954, 355006), (7228, 292433), (11908, 177503), (16601, 127324), (31831, 66404), (33202, 63662)]