1237989266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4357}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 2013500592

約数和(自身を除く): 775511326

約数列:

[1, 2, 17, 34, 61, 122, 137, 274, 1037, 2074, 2329, 4357, 4658, 8357, 8714, 16714, 74069, 142069, 148138, 265777, 284138, 531554, 596909, 1193818, 4518209, 9036418, 10147453, 20294906, 36411449, 72822898, 618994633, 1237989266]

約数ペア:

[(1, 1237989266), (2, 618994633), (17, 72822898), (34, 36411449), (61, 20294906), (122, 10147453), (137, 9036418), (274, 4518209), (1037, 1193818), (2074, 596909), (2329, 531554), (4357, 284138), (4658, 265777), (8357, 148138), (8714, 142069), (16714, 74069)]