1860208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 4365792

約数和(自身を除く): 2505584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 977, 1904, 1954, 3908, 6839, 7816, 13678, 15632, 16609, 27356, 33218, 54712, 66436, 109424, 116263, 132872, 232526, 265744, 465052, 930104, 1860208]

約数ペア:

[(1, 1860208), (2, 930104), (4, 465052), (7, 265744), (8, 232526), (14, 132872), (16, 116263), (17, 109424), (28, 66436), (34, 54712), (56, 33218), (68, 27356), (112, 16609), (119, 15632), (136, 13678), (238, 7816), (272, 6839), (476, 3908), (952, 1954), (977, 1904)]