43989712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11171

約数の個数: 40

約数和(自身を含む): 96625760

約数和(自身を除く): 52636048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 11131, 22262, 44524, 89048, 144703, 178096, 211489, 289406, 422978, 578812, 845956, 1157624, 1691912, 2315248, 2749357, 3383824, 5498714, 10997428, 21994856, 43989712]

約数ペア:

[(1, 43989712), (2, 21994856), (4, 10997428), (8, 5498714), (13, 3383824), (16, 2749357), (19, 2315248), (26, 1691912), (38, 1157624), (52, 845956), (76, 578812), (104, 422978), (152, 289406), (208, 211489), (247, 178096), (304, 144703), (494, 89048), (988, 44524), (1976, 22262), (3952, 11131)]