26912456

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 51744000

約数和(自身を除く): 24831544

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 316, 388, 439, 632, 776, 878, 1756, 3512, 7663, 15326, 30652, 34681, 42583, 61304, 69362, 85166, 138724, 170332, 277448, 340664, 3364057, 6728114, 13456228, 26912456]

約数ペア:

[(1, 26912456), (2, 13456228), (4, 6728114), (8, 3364057), (79, 340664), (97, 277448), (158, 170332), (194, 138724), (316, 85166), (388, 69362), (439, 61304), (632, 42583), (776, 34681), (878, 30652), (1756, 15326), (3512, 7663)]