16898830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 33310368

約数和(自身を除く): 16411538

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2131, 3965, 4262, 7930, 10655, 21310, 27703, 55406, 129991, 138515, 259982, 277030, 649955, 1299910, 1689883, 3379766, 8449415, 16898830]

約数ペア:

[(1, 16898830), (2, 8449415), (5, 3379766), (10, 1689883), (13, 1299910), (26, 649955), (61, 277030), (65, 259982), (122, 138515), (130, 129991), (305, 55406), (610, 27703), (793, 21310), (1586, 10655), (2131, 7930), (3965, 4262)]