1639452958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8543}}^1$

素因数の和:8641

約数の個数: 48

約数和(自身を含む): 2959060608

約数和(自身を除く): 1319607650

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 286, 671, 793, 1342, 1573, 1586, 3146, 7381, 8543, 8723, 14762, 17086, 17446, 93973, 95953, 111059, 187946, 191906, 222118, 521123, 1033703, 1042246, 1221649, 2067406, 2443298, 5732353, 6774599, 11464706, 13438139, 13549198, 26876278, 63055883, 74520589, 126111766, 149041178, 819726479, 1639452958]

約数ペア:

[(1, 1639452958), (2, 819726479), (11, 149041178), (13, 126111766), (22, 74520589), (26, 63055883), (61, 26876278), (121, 13549198), (122, 13438139), (143, 11464706), (242, 6774599), (286, 5732353), (671, 2443298), (793, 2067406), (1342, 1221649), (1573, 1042246), (1586, 1033703), (3146, 521123), (7381, 222118), (8543, 191906), (8723, 187946), (14762, 111059), (17086, 95953), (17446, 93973)]