28359198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 70682976

約数和(自身を除く): 42323778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1301, 1557, 2422, 2602, 3114, 3633, 3903, 7266, 7806, 9107, 10899, 11709, 18214, 21798, 23418, 27321, 54642, 81963, 163926, 225073, 450146, 675219, 1350438, 1575511, 2025657, 3151022, 4051314, 4726533, 9453066, 14179599, 28359198]

約数ペア:

[(1, 28359198), (2, 14179599), (3, 9453066), (6, 4726533), (7, 4051314), (9, 3151022), (14, 2025657), (18, 1575511), (21, 1350438), (42, 675219), (63, 450146), (126, 225073), (173, 163926), (346, 81963), (519, 54642), (1038, 27321), (1211, 23418), (1301, 21798), (1557, 18214), (2422, 11709), (2602, 10899), (3114, 9107), (3633, 7806), (3903, 7266)]