28369796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 62186880

約数和(自身を除く): 33817084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1321, 1534, 1652, 2642, 3068, 5284, 5369, 9247, 10738, 17173, 18494, 21476, 34346, 36988, 68692, 77939, 120211, 155878, 240422, 311756, 480844, 545573, 1013207, 1091146, 2026414, 2182292, 4052828, 7092449, 14184898, 28369796]

約数ペア:

[(1, 28369796), (2, 14184898), (4, 7092449), (7, 4052828), (13, 2182292), (14, 2026414), (26, 1091146), (28, 1013207), (52, 545573), (59, 480844), (91, 311756), (118, 240422), (182, 155878), (236, 120211), (364, 77939), (413, 68692), (767, 36988), (826, 34346), (1321, 21476), (1534, 18494), (1652, 17173), (2642, 10738), (3068, 9247), (5284, 5369)]