25980378

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 27483942

約数列:

[1, 2, 3, 6, 47, 94, 141, 181, 282, 362, 509, 543, 1018, 1086, 1527, 3054, 8507, 17014, 23923, 25521, 47846, 51042, 71769, 92129, 143538, 184258, 276387, 552774, 4330063, 8660126, 12990189, 25980378]

約数ペア:

[(1, 25980378), (2, 12990189), (3, 8660126), (6, 4330063), (47, 552774), (94, 276387), (141, 184258), (181, 143538), (282, 92129), (362, 71769), (509, 51042), (543, 47846), (1018, 25521), (1086, 23923), (1527, 17014), (3054, 8507)]