2120104

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 4862880

約数和(自身を除く): 2742776

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 289, 476, 524, 578, 917, 952, 1048, 1156, 1834, 2023, 2227, 2312, 3668, 4046, 4454, 7336, 8092, 8908, 15589, 16184, 17816, 31178, 37859, 62356, 75718, 124712, 151436, 265013, 302872, 530026, 1060052, 2120104]

約数ペア:

[(1, 2120104), (2, 1060052), (4, 530026), (7, 302872), (8, 265013), (14, 151436), (17, 124712), (28, 75718), (34, 62356), (56, 37859), (68, 31178), (119, 17816), (131, 16184), (136, 15589), (238, 8908), (262, 8092), (289, 7336), (476, 4454), (524, 4046), (578, 3668), (917, 2312), (952, 2227), (1048, 2023), (1156, 1834)]