28741572

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{9619}}^1$

素因数の和:9712

約数の個数: 36

約数和(自身を含む): 73535280

約数和(自身を除く): 44793708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 9619, 19238, 28857, 38476, 57714, 86571, 115428, 173142, 346284, 798377, 1596754, 2395131, 3193508, 4790262, 7185393, 9580524, 14370786, 28741572]

約数ペア:

[(1, 28741572), (2, 14370786), (3, 9580524), (4, 7185393), (6, 4790262), (9, 3193508), (12, 2395131), (18, 1596754), (36, 798377), (83, 346284), (166, 173142), (249, 115428), (332, 86571), (498, 57714), (747, 38476), (996, 28857), (1494, 19238), (2988, 9619)]