2011521248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{53407}}^1$

素因数の和:53535

約数の個数: 48

約数和(自身を含む): 4360656384

約数和(自身を除く): 2349135136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 176, 214, 352, 428, 856, 1177, 1712, 2354, 3424, 4708, 9416, 18832, 37664, 53407, 106814, 213628, 427256, 587477, 854512, 1174954, 1709024, 2349908, 4699816, 5714549, 9399632, 11429098, 18799264, 22858196, 45716392, 62860039, 91432784, 125720078, 182865568, 251440156, 502880312, 1005760624, 2011521248]

約数ペア:

[(1, 2011521248), (2, 1005760624), (4, 502880312), (8, 251440156), (11, 182865568), (16, 125720078), (22, 91432784), (32, 62860039), (44, 45716392), (88, 22858196), (107, 18799264), (176, 11429098), (214, 9399632), (352, 5714549), (428, 4699816), (856, 2349908), (1177, 1709024), (1712, 1174954), (2354, 854512), (3424, 587477), (4708, 427256), (9416, 213628), (18832, 106814), (37664, 53407)]