1258909976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2789}}^1\times {\mathrm{3319}}^1$

素因数の和:6131

約数の個数: 32

約数和(自身を含む): 2500956000

約数和(自身を除く): 1242046024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2789, 3319, 5578, 6638, 11156, 13276, 22312, 26552, 47413, 56423, 94826, 112846, 189652, 225692, 379304, 451384, 9256691, 18513382, 37026764, 74053528, 157363747, 314727494, 629454988, 1258909976]

約数ペア:

[(1, 1258909976), (2, 629454988), (4, 314727494), (8, 157363747), (17, 74053528), (34, 37026764), (68, 18513382), (136, 9256691), (2789, 451384), (3319, 379304), (5578, 225692), (6638, 189652), (11156, 112846), (13276, 94826), (22312, 56423), (26552, 47413)]