25463108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 25158652

約数列:

[1, 2, 4, 11, 22, 44, 53, 61, 106, 122, 179, 212, 244, 358, 583, 671, 716, 1166, 1342, 1969, 2332, 2684, 3233, 3938, 6466, 7876, 9487, 10919, 12932, 18974, 21838, 35563, 37948, 43676, 71126, 104357, 120109, 142252, 208714, 240218, 417428, 480436, 578707, 1157414, 2314828, 6365777, 12731554, 25463108]

約数ペア:

[(1, 25463108), (2, 12731554), (4, 6365777), (11, 2314828), (22, 1157414), (44, 578707), (53, 480436), (61, 417428), (106, 240218), (122, 208714), (179, 142252), (212, 120109), (244, 104357), (358, 71126), (583, 43676), (671, 37948), (716, 35563), (1166, 21838), (1342, 18974), (1969, 12932), (2332, 10919), (2684, 9487), (3233, 7876), (3938, 6466)]