2425072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 5155920

約数和(自身を除く): 2730848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 131, 178, 208, 262, 356, 524, 712, 1048, 1157, 1424, 1703, 2096, 2314, 3406, 4628, 6812, 9256, 11659, 13624, 18512, 23318, 27248, 46636, 93272, 151567, 186544, 303134, 606268, 1212536, 2425072]

約数ペア:

[(1, 2425072), (2, 1212536), (4, 606268), (8, 303134), (13, 186544), (16, 151567), (26, 93272), (52, 46636), (89, 27248), (104, 23318), (131, 18512), (178, 13624), (208, 11659), (262, 9256), (356, 6812), (524, 4628), (712, 3406), (1048, 2314), (1157, 2096), (1424, 1703)]