1722396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 4423328

約数和(自身を除く): 2700932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 181, 183, 244, 362, 366, 543, 724, 732, 793, 1086, 1586, 2172, 2353, 2379, 3172, 4706, 4758, 7059, 9412, 9516, 11041, 14118, 22082, 28236, 33123, 44164, 66246, 132492, 143533, 287066, 430599, 574132, 861198, 1722396]

約数ペア:

[(1, 1722396), (2, 861198), (3, 574132), (4, 430599), (6, 287066), (12, 143533), (13, 132492), (26, 66246), (39, 44164), (52, 33123), (61, 28236), (78, 22082), (122, 14118), (156, 11041), (181, 9516), (183, 9412), (244, 7059), (362, 4758), (366, 4706), (543, 3172), (724, 2379), (732, 2353), (793, 2172), (1086, 1586)]