25434332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 57915648

約数和(自身を除く): 32481316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 251, 308, 329, 502, 517, 539, 658, 1004, 1034, 1078, 1316, 1757, 2068, 2156, 2303, 2761, 3514, 3619, 4606, 5522, 7028, 7238, 9212, 11044, 11797, 12299, 14476, 19327, 23594, 24598, 25333, 38654, 47188, 49196, 50666, 77308, 82579, 101332, 129767, 135289, 165158, 259534, 270578, 330316, 519068, 541156, 578053, 908369, 1156106, 1816738, 2312212, 3633476, 6358583, 12717166, 25434332]

約数ペア:

[(1, 25434332), (2, 12717166), (4, 6358583), (7, 3633476), (11, 2312212), (14, 1816738), (22, 1156106), (28, 908369), (44, 578053), (47, 541156), (49, 519068), (77, 330316), (94, 270578), (98, 259534), (154, 165158), (188, 135289), (196, 129767), (251, 101332), (308, 82579), (329, 77308), (502, 50666), (517, 49196), (539, 47188), (658, 38654), (1004, 25333), (1034, 24598), (1078, 23594), (1316, 19327), (1757, 14476), (2068, 12299), (2156, 11797), (2303, 11044), (2761, 9212), (3514, 7238), (3619, 7028), (4606, 5522)]