28422164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 26896876

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 97, 124, 139, 194, 278, 388, 527, 556, 1054, 1649, 2108, 2363, 3007, 3298, 4309, 4726, 6014, 6596, 8618, 9452, 12028, 13483, 17236, 26966, 51119, 53932, 73253, 102238, 146506, 204476, 229211, 293012, 417973, 458422, 835946, 916844, 1671892, 7105541, 14211082, 28422164]

約数ペア:

[(1, 28422164), (2, 14211082), (4, 7105541), (17, 1671892), (31, 916844), (34, 835946), (62, 458422), (68, 417973), (97, 293012), (124, 229211), (139, 204476), (194, 146506), (278, 102238), (388, 73253), (527, 53932), (556, 51119), (1054, 26966), (1649, 17236), (2108, 13483), (2363, 12028), (3007, 9452), (3298, 8618), (4309, 6596), (4726, 6014)]