12935416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 26560800

約数和(自身を除く): 13625384

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2039, 3172, 4078, 6344, 8156, 16312, 26507, 53014, 106028, 124379, 212056, 248758, 497516, 995032, 1616927, 3233854, 6467708, 12935416]

約数ペア:

[(1, 12935416), (2, 6467708), (4, 3233854), (8, 1616927), (13, 995032), (26, 497516), (52, 248758), (61, 212056), (104, 124379), (122, 106028), (244, 53014), (488, 26507), (793, 16312), (1586, 8156), (2039, 6344), (3172, 4078)]