2154927678

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{6133}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 4349643936

約数和(自身を除く): 2194716258

約数列:

[1, 2, 3, 6, 157, 314, 373, 471, 746, 942, 1119, 2238, 6133, 12266, 18399, 36798, 58561, 117122, 175683, 351366, 962881, 1925762, 2287609, 2888643, 4575218, 5777286, 6862827, 13725654, 359154613, 718309226, 1077463839, 2154927678]

約数ペア:

[(1, 2154927678), (2, 1077463839), (3, 718309226), (6, 359154613), (157, 13725654), (314, 6862827), (373, 5777286), (471, 4575218), (746, 2888643), (942, 2287609), (1119, 1925762), (2238, 962881), (6133, 351366), (12266, 175683), (18399, 117122), (36798, 58561)]