1645853898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{514651}}^1$

素因数の和:514710

約数の個数: 32

約数和(自身を含む): 3631384512

約数和(自身を除く): 1985530614

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 514651, 1029302, 1543953, 3087906, 6690463, 13380926, 20071389, 21100691, 40142778, 42201382, 63302073, 126604146, 274308983, 548617966, 822926949, 1645853898]

約数ペア:

[(1, 1645853898), (2, 822926949), (3, 548617966), (6, 274308983), (13, 126604146), (26, 63302073), (39, 42201382), (41, 40142778), (78, 21100691), (82, 20071389), (123, 13380926), (246, 6690463), (533, 3087906), (1066, 1543953), (1599, 1029302), (3198, 514651)]