21275052

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57191}}^1$

素因数の和:57229

約数の個数: 24

約数和(自身を含む): 51244032

約数和(自身を除く): 29968980

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57191, 114382, 171573, 228764, 343146, 686292, 1772921, 3545842, 5318763, 7091684, 10637526, 21275052]

約数ペア:

[(1, 21275052), (2, 10637526), (3, 7091684), (4, 5318763), (6, 3545842), (12, 1772921), (31, 686292), (62, 343146), (93, 228764), (124, 171573), (186, 114382), (372, 57191)]