28207134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 37138146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1231, 1273, 2462, 2546, 3693, 3819, 7386, 7638, 11079, 11457, 22158, 22914, 23389, 46778, 70167, 82477, 140334, 164954, 210501, 247431, 421002, 494862, 742293, 1484586, 1567063, 3134126, 4701189, 9402378, 14103567, 28207134]

約数ペア:

[(1, 28207134), (2, 14103567), (3, 9402378), (6, 4701189), (9, 3134126), (18, 1567063), (19, 1484586), (38, 742293), (57, 494862), (67, 421002), (114, 247431), (134, 210501), (171, 164954), (201, 140334), (342, 82477), (402, 70167), (603, 46778), (1206, 23389), (1231, 22914), (1273, 22158), (2462, 11457), (2546, 11079), (3693, 7638), (3819, 7386)]