4280668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 54

約数和(自身を含む): 9507176

約数和(自身を除く): 5226508

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 289, 322, 391, 476, 529, 578, 644, 782, 1058, 1156, 1564, 2023, 2116, 2737, 3703, 4046, 5474, 6647, 7406, 8092, 8993, 10948, 13294, 14812, 17986, 26588, 35972, 46529, 62951, 93058, 125902, 152881, 186116, 251804, 305762, 611524, 1070167, 2140334, 4280668]

約数ペア:

[(1, 4280668), (2, 2140334), (4, 1070167), (7, 611524), (14, 305762), (17, 251804), (23, 186116), (28, 152881), (34, 125902), (46, 93058), (68, 62951), (92, 46529), (119, 35972), (161, 26588), (238, 17986), (289, 14812), (322, 13294), (391, 10948), (476, 8993), (529, 8092), (578, 7406), (644, 6647), (782, 5474), (1058, 4046), (1156, 3703), (1564, 2737), (2023, 2116)]