901863902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{202121}}^1$

素因数の和:202243

約数の個数: 16

約数和(自身を含む): 1426172832

約数和(自身を除く): 524308930

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 202121, 404242, 4648783, 9297566, 19605737, 39211474, 450931951, 901863902]

約数ペア:

[(1, 901863902), (2, 450931951), (23, 39211474), (46, 19605737), (97, 9297566), (194, 4648783), (2231, 404242), (4462, 202121)]