26291248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 54358128

約数和(自身を除く): 28066880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 593, 652, 1186, 1304, 2372, 2608, 2771, 4744, 5542, 9488, 10081, 11084, 20162, 22168, 40324, 44336, 80648, 96659, 161296, 193318, 386636, 773272, 1546544, 1643203, 3286406, 6572812, 13145624, 26291248]

約数ペア:

[(1, 26291248), (2, 13145624), (4, 6572812), (8, 3286406), (16, 1643203), (17, 1546544), (34, 773272), (68, 386636), (136, 193318), (163, 161296), (272, 96659), (326, 80648), (593, 44336), (652, 40324), (1186, 22168), (1304, 20162), (2372, 11084), (2608, 10081), (2771, 9488), (4744, 5542)]