28819284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10867}}^1$

素因数の和:10904

約数の個数: 48

約数和(自身を含む): 76684608

約数和(自身を除く): 47865324

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10867, 21734, 32601, 43468, 65202, 130404, 141271, 184739, 282542, 369478, 423813, 554217, 565084, 738956, 847626, 1108434, 1695252, 2216868, 2401607, 4803214, 7204821, 9606428, 14409642, 28819284]

約数ペア:

[(1, 28819284), (2, 14409642), (3, 9606428), (4, 7204821), (6, 4803214), (12, 2401607), (13, 2216868), (17, 1695252), (26, 1108434), (34, 847626), (39, 738956), (51, 565084), (52, 554217), (68, 423813), (78, 369478), (102, 282542), (156, 184739), (204, 141271), (221, 130404), (442, 65202), (663, 43468), (884, 32601), (1326, 21734), (2652, 10867)]