423647588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28387}}^1$

素因数の和:28452

約数の個数: 48

約数和(自身を含む): 934760064

約数和(自身を除く): 511112476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 28387, 56774, 113548, 198709, 369031, 397418, 738062, 794836, 1163867, 1476124, 2327734, 2583217, 4655468, 5166434, 8147069, 10332868, 15130271, 16294138, 30260542, 32588276, 60521084, 105911897, 211823794, 423647588]

約数ペア:

[(1, 423647588), (2, 211823794), (4, 105911897), (7, 60521084), (13, 32588276), (14, 30260542), (26, 16294138), (28, 15130271), (41, 10332868), (52, 8147069), (82, 5166434), (91, 4655468), (164, 2583217), (182, 2327734), (287, 1476124), (364, 1163867), (533, 794836), (574, 738062), (1066, 397418), (1148, 369031), (2132, 198709), (3731, 113548), (7462, 56774), (14924, 28387)]