1284103444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 2464801920

約数和(自身を除く): 1180698476

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 283, 284, 566, 923, 1132, 1229, 1846, 2458, 3679, 3692, 4916, 7358, 14716, 15977, 20093, 31954, 40186, 63908, 80372, 87259, 174518, 261209, 347807, 349036, 522418, 695614, 1044836, 1134367, 1391228, 2268734, 4521491, 4537468, 9042982, 18085964, 24694297, 49388594, 98777188, 321025861, 642051722, 1284103444]

約数ペア:

[(1, 1284103444), (2, 642051722), (4, 321025861), (13, 98777188), (26, 49388594), (52, 24694297), (71, 18085964), (142, 9042982), (283, 4537468), (284, 4521491), (566, 2268734), (923, 1391228), (1132, 1134367), (1229, 1044836), (1846, 695614), (2458, 522418), (3679, 349036), (3692, 347807), (4916, 261209), (7358, 174518), (14716, 87259), (15977, 80372), (20093, 63908), (31954, 40186)]