28860676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 28998524

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 59, 92, 118, 236, 299, 409, 598, 767, 818, 1196, 1357, 1534, 1636, 2714, 3068, 5317, 5428, 9407, 10634, 17641, 18814, 21268, 24131, 35282, 37628, 48262, 70564, 96524, 122291, 244582, 313703, 489164, 555013, 627406, 1110026, 1254812, 2220052, 7215169, 14430338, 28860676]

約数ペア:

[(1, 28860676), (2, 14430338), (4, 7215169), (13, 2220052), (23, 1254812), (26, 1110026), (46, 627406), (52, 555013), (59, 489164), (92, 313703), (118, 244582), (236, 122291), (299, 96524), (409, 70564), (598, 48262), (767, 37628), (818, 35282), (1196, 24131), (1357, 21268), (1534, 18814), (1636, 17641), (2714, 10634), (3068, 9407), (5317, 5428)]