25390112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4281

約数の個数: 48

約数和(自身を含む): 57752352

約数和(自身を除く): 32362240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4243, 5984, 8486, 16972, 33944, 46673, 67888, 72131, 93346, 135776, 144262, 186692, 288524, 373384, 577048, 746768, 793441, 1154096, 1493536, 1586882, 2308192, 3173764, 6347528, 12695056, 25390112]

約数ペア:

[(1, 25390112), (2, 12695056), (4, 6347528), (8, 3173764), (11, 2308192), (16, 1586882), (17, 1493536), (22, 1154096), (32, 793441), (34, 746768), (44, 577048), (68, 373384), (88, 288524), (136, 186692), (176, 144262), (187, 135776), (272, 93346), (352, 72131), (374, 67888), (544, 46673), (748, 33944), (1496, 16972), (2992, 8486), (4243, 5984)]