42459284

素因数分解:

$2^2\times 7^4\times {\mathrm{4421}}^1$

素因数の和:4453

約数の個数: 30

約数和(自身を含む): 86702154

約数和(自身を除く): 44242870

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4421, 4802, 8842, 9604, 17684, 30947, 61894, 123788, 216629, 433258, 866516, 1516403, 3032806, 6065612, 10614821, 21229642, 42459284]

約数ペア:

[(1, 42459284), (2, 21229642), (4, 10614821), (7, 6065612), (14, 3032806), (28, 1516403), (49, 866516), (98, 433258), (196, 216629), (343, 123788), (686, 61894), (1372, 30947), (2401, 17684), (4421, 9604), (4802, 8842)]