28272036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 72231488

約数和(自身を除く): 43959452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 2971, 3172, 4758, 5942, 8913, 9516, 11884, 17826, 35652, 38623, 77246, 115869, 154492, 181231, 231738, 362462, 463476, 543693, 724924, 1087386, 2174772, 2356003, 4712006, 7068009, 9424012, 14136018, 28272036]

約数ペア:

[(1, 28272036), (2, 14136018), (3, 9424012), (4, 7068009), (6, 4712006), (12, 2356003), (13, 2174772), (26, 1087386), (39, 724924), (52, 543693), (61, 463476), (78, 362462), (122, 231738), (156, 181231), (183, 154492), (244, 115869), (366, 77246), (732, 38623), (793, 35652), (1586, 17826), (2379, 11884), (2971, 9516), (3172, 8913), (4758, 5942)]