17430556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 37029888

約数和(自身を除く): 19599332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 983, 1364, 1612, 1966, 3932, 4433, 8866, 10813, 12779, 17732, 21626, 25558, 30473, 43252, 51116, 60946, 121892, 140569, 281138, 335203, 396149, 562276, 670406, 792298, 1340812, 1584596, 4357639, 8715278, 17430556]

約数ペア:

[(1, 17430556), (2, 8715278), (4, 4357639), (11, 1584596), (13, 1340812), (22, 792298), (26, 670406), (31, 562276), (44, 396149), (52, 335203), (62, 281138), (124, 140569), (143, 121892), (286, 60946), (341, 51116), (403, 43252), (572, 30473), (682, 25558), (806, 21626), (983, 17732), (1364, 12779), (1612, 10813), (1966, 8866), (3932, 4433)]