4850144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 10478160

約数和(自身を除く): 5628016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 131, 178, 208, 262, 356, 416, 524, 712, 1048, 1157, 1424, 1703, 2096, 2314, 2848, 3406, 4192, 4628, 6812, 9256, 11659, 13624, 18512, 23318, 27248, 37024, 46636, 54496, 93272, 151567, 186544, 303134, 373088, 606268, 1212536, 2425072, 4850144]

約数ペア:

[(1, 4850144), (2, 2425072), (4, 1212536), (8, 606268), (13, 373088), (16, 303134), (26, 186544), (32, 151567), (52, 93272), (89, 54496), (104, 46636), (131, 37024), (178, 27248), (208, 23318), (262, 18512), (356, 13624), (416, 11659), (524, 9256), (712, 6812), (1048, 4628), (1157, 4192), (1424, 3406), (1703, 2848), (2096, 2314)]