421844402

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 737869440

約数和(自身を除く): 316025038

約数列:

[1, 2, 7, 14, 61, 122, 307, 427, 614, 854, 1609, 2149, 3218, 4298, 11263, 18727, 22526, 37454, 98149, 131089, 196298, 262178, 493963, 687043, 987926, 1374086, 3457741, 6915482, 30131743, 60263486, 210922201, 421844402]

約数ペア:

[(1, 421844402), (2, 210922201), (7, 60263486), (14, 30131743), (61, 6915482), (122, 3457741), (307, 1374086), (427, 987926), (614, 687043), (854, 493963), (1609, 262178), (2149, 196298), (3218, 131089), (4298, 98149), (11263, 37454), (18727, 22526)]