28492492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 31568180

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 151, 161, 293, 302, 322, 586, 604, 644, 1057, 1172, 2051, 2114, 3473, 4102, 4228, 6739, 6946, 8204, 13478, 13892, 24311, 26956, 44243, 47173, 48622, 88486, 94346, 97244, 176972, 188692, 309701, 619402, 1017589, 1238804, 2035178, 4070356, 7123123, 14246246, 28492492]

約数ペア:

[(1, 28492492), (2, 14246246), (4, 7123123), (7, 4070356), (14, 2035178), (23, 1238804), (28, 1017589), (46, 619402), (92, 309701), (151, 188692), (161, 176972), (293, 97244), (302, 94346), (322, 88486), (586, 48622), (604, 47173), (644, 44243), (1057, 26956), (1172, 24311), (2051, 13892), (2114, 13478), (3473, 8204), (4102, 6946), (4228, 6739)]