1285072802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{3923}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 2131956288

約数和(自身を除く): 846883486

約数列:

[1, 2, 13, 26, 43, 86, 293, 559, 586, 1118, 3809, 3923, 7618, 7846, 12599, 25198, 50999, 101998, 163787, 168689, 327574, 337378, 1149439, 2192957, 2298878, 4385914, 14942707, 29885414, 49425877, 98851754, 642536401, 1285072802]

約数ペア:

[(1, 1285072802), (2, 642536401), (13, 98851754), (26, 49425877), (43, 29885414), (86, 14942707), (293, 4385914), (559, 2298878), (586, 2192957), (1118, 1149439), (3809, 337378), (3923, 327574), (7618, 168689), (7846, 163787), (12599, 101998), (25198, 50999)]