8428734

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 19253520

約数和(自身を除く): 10824786

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 241, 261, 402, 482, 522, 603, 723, 1206, 1446, 1943, 2169, 3886, 4338, 5829, 6989, 11658, 13978, 16147, 17487, 20967, 32294, 34974, 41934, 48441, 62901, 96882, 125802, 145323, 290646, 468263, 936526, 1404789, 2809578, 4214367, 8428734]

約数ペア:

[(1, 8428734), (2, 4214367), (3, 2809578), (6, 1404789), (9, 936526), (18, 468263), (29, 290646), (58, 145323), (67, 125802), (87, 96882), (134, 62901), (174, 48441), (201, 41934), (241, 34974), (261, 32294), (402, 20967), (482, 17487), (522, 16147), (603, 13978), (723, 11658), (1206, 6989), (1446, 5829), (1943, 4338), (2169, 3886)]