22238212948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{420001}}^1$

素因数の和:420104

約数の個数: 48

約数和(自身を含む): 46663902208

約数和(自身を除く): 24425689260

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7564, 13237, 26474, 52948, 420001, 840002, 1680004, 2940007, 5880014, 11760028, 13020031, 25620061, 26040062, 51240122, 52080124, 91140217, 102480244, 179340427, 182280434, 358680854, 364560868, 717361708, 794221891, 1588443782, 3176887564, 5559553237, 11119106474, 22238212948]

約数ペア:

[(1, 22238212948), (2, 11119106474), (4, 5559553237), (7, 3176887564), (14, 1588443782), (28, 794221891), (31, 717361708), (61, 364560868), (62, 358680854), (122, 182280434), (124, 179340427), (217, 102480244), (244, 91140217), (427, 52080124), (434, 51240122), (854, 26040062), (868, 25620061), (1708, 13020031), (1891, 11760028), (3782, 5880014), (7564, 2940007), (13237, 1680004), (26474, 840002), (52948, 420001)]