28827458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 49876992

約数和(自身を除く): 21049534

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 983, 1333, 1966, 2666, 10813, 14663, 21626, 29326, 30473, 42269, 60946, 84538, 335203, 464959, 670406, 929918, 1310339, 2620678, 14413729, 28827458]

約数ペア:

[(1, 28827458), (2, 14413729), (11, 2620678), (22, 1310339), (31, 929918), (43, 670406), (62, 464959), (86, 335203), (341, 84538), (473, 60946), (682, 42269), (946, 30473), (983, 29326), (1333, 21626), (1966, 14663), (2666, 10813)]