25375108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 51609600

約数和(自身を除く): 26234492

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 209, 239, 254, 418, 478, 508, 836, 956, 1397, 2413, 2629, 2794, 4541, 4826, 5258, 5588, 9082, 9652, 10516, 18164, 26543, 30353, 49951, 53086, 60706, 99902, 106172, 121412, 199804, 333883, 576707, 667766, 1153414, 1335532, 2306828, 6343777, 12687554, 25375108]

約数ペア:

[(1, 25375108), (2, 12687554), (4, 6343777), (11, 2306828), (19, 1335532), (22, 1153414), (38, 667766), (44, 576707), (76, 333883), (127, 199804), (209, 121412), (239, 106172), (254, 99902), (418, 60706), (478, 53086), (508, 49951), (836, 30353), (956, 26543), (1397, 18164), (2413, 10516), (2629, 9652), (2794, 9082), (4541, 5588), (4826, 5258)]