1971194954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1\times {\mathrm{8999}}^1$

素因数の和:12565

約数の個数: 16

約数和(自身を含む): 3053376000

約数和(自身を除く): 1082181046

約数列:

[1, 2, 31, 62, 3533, 7066, 8999, 17998, 109523, 219046, 278969, 557938, 31793467, 63586934, 985597477, 1971194954]

約数ペア:

[(1, 1971194954), (2, 985597477), (31, 63586934), (62, 31793467), (3533, 557938), (7066, 278969), (8999, 219046), (17998, 109523)]