21447762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17609}}^1$

素因数の和:17650

約数の個数: 32

約数和(自身を含む): 50716800

約数和(自身を除く): 29269038

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17609, 35218, 52827, 105654, 123263, 246526, 369789, 510661, 739578, 1021322, 1531983, 3063966, 3574627, 7149254, 10723881, 21447762]

約数ペア:

[(1, 21447762), (2, 10723881), (3, 7149254), (6, 3574627), (7, 3063966), (14, 1531983), (21, 1021322), (29, 739578), (42, 510661), (58, 369789), (87, 246526), (174, 123263), (203, 105654), (406, 52827), (609, 35218), (1218, 17609)]