29089424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19979}}^1$

素因数の和:20007

約数の個数: 40

約数和(自身を含む): 69370560

約数和(自身を除く): 40281136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19979, 39958, 79916, 139853, 159832, 259727, 279706, 319664, 519454, 559412, 1038908, 1118824, 1818089, 2077816, 2237648, 3636178, 4155632, 7272356, 14544712, 29089424]

約数ペア:

[(1, 29089424), (2, 14544712), (4, 7272356), (7, 4155632), (8, 3636178), (13, 2237648), (14, 2077816), (16, 1818089), (26, 1118824), (28, 1038908), (52, 559412), (56, 519454), (91, 319664), (104, 279706), (112, 259727), (182, 159832), (208, 139853), (364, 79916), (728, 39958), (1456, 19979)]