2156436

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 5738880

約数和(自身を除く): 3582444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 487, 492, 738, 974, 1107, 1461, 1476, 1948, 2214, 2922, 4383, 4428, 5844, 8766, 13149, 17532, 19967, 26298, 39934, 52596, 59901, 79868, 119802, 179703, 239604, 359406, 539109, 718812, 1078218, 2156436]

約数ペア:

[(1, 2156436), (2, 1078218), (3, 718812), (4, 539109), (6, 359406), (9, 239604), (12, 179703), (18, 119802), (27, 79868), (36, 59901), (41, 52596), (54, 39934), (82, 26298), (108, 19967), (123, 17532), (164, 13149), (246, 8766), (369, 5844), (487, 4428), (492, 4383), (738, 2922), (974, 2214), (1107, 1948), (1461, 1476)]