12471382

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 12349610

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 503, 506, 539, 1006, 1078, 1127, 1771, 2254, 3521, 3542, 5533, 7042, 11066, 11569, 12397, 23138, 24647, 24794, 38731, 49294, 77462, 80983, 127259, 161966, 254518, 271117, 542234, 566881, 890813, 1133762, 1781626, 6235691, 12471382]

約数ペア:

[(1, 12471382), (2, 6235691), (7, 1781626), (11, 1133762), (14, 890813), (22, 566881), (23, 542234), (46, 271117), (49, 254518), (77, 161966), (98, 127259), (154, 80983), (161, 77462), (253, 49294), (322, 38731), (503, 24794), (506, 24647), (539, 23138), (1006, 12397), (1078, 11569), (1127, 11066), (1771, 7042), (2254, 5533), (3521, 3542)]