421779742

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{3517}}^1$

素因数の和:4563

約数の個数: 16

約数和(自身を含む): 643878432

約数和(自身を除く): 222098690

約数列:

[1, 2, 61, 122, 983, 1966, 3517, 7034, 59963, 119926, 214537, 429074, 3457211, 6914422, 210889871, 421779742]

約数ペア:

[(1, 421779742), (2, 210889871), (61, 6914422), (122, 3457211), (983, 429074), (1966, 214537), (3517, 119926), (7034, 59963)]