1970097712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{56821}}^1$

素因数の和:57037

約数の個数: 40

約数和(自身を含む): 4185281232

約数和(自身を除く): 2215183520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 8668, 17336, 34672, 56821, 113642, 227284, 454568, 625031, 909136, 1250062, 2500124, 5000248, 10000496, 11193737, 22387474, 44774948, 89549896, 123131107, 179099792, 246262214, 492524428, 985048856, 1970097712]

約数ペア:

[(1, 1970097712), (2, 985048856), (4, 492524428), (8, 246262214), (11, 179099792), (16, 123131107), (22, 89549896), (44, 44774948), (88, 22387474), (176, 11193737), (197, 10000496), (394, 5000248), (788, 2500124), (1576, 1250062), (2167, 909136), (3152, 625031), (4334, 454568), (8668, 227284), (17336, 113642), (34672, 56821)]