4240208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 10049952

約数和(自身を除く): 5809744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 131, 136, 238, 262, 272, 289, 476, 524, 578, 917, 952, 1048, 1156, 1834, 1904, 2023, 2096, 2227, 2312, 3668, 4046, 4454, 4624, 7336, 8092, 8908, 14672, 15589, 16184, 17816, 31178, 32368, 35632, 37859, 62356, 75718, 124712, 151436, 249424, 265013, 302872, 530026, 605744, 1060052, 2120104, 4240208]

約数ペア:

[(1, 4240208), (2, 2120104), (4, 1060052), (7, 605744), (8, 530026), (14, 302872), (16, 265013), (17, 249424), (28, 151436), (34, 124712), (56, 75718), (68, 62356), (112, 37859), (119, 35632), (131, 32368), (136, 31178), (238, 17816), (262, 16184), (272, 15589), (289, 14672), (476, 8908), (524, 8092), (578, 7336), (917, 4624), (952, 4454), (1048, 4046), (1156, 3668), (1834, 2312), (1904, 2227), (2023, 2096)]