25766728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 52529400

約数和(自身を除く): 26762672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2273, 2834, 4546, 5668, 9092, 11336, 18184, 29549, 59098, 118196, 236392, 247757, 495514, 991028, 1982056, 3220841, 6441682, 12883364, 25766728]

約数ペア:

[(1, 25766728), (2, 12883364), (4, 6441682), (8, 3220841), (13, 1982056), (26, 991028), (52, 495514), (104, 247757), (109, 236392), (218, 118196), (436, 59098), (872, 29549), (1417, 18184), (2273, 11336), (2834, 9092), (4546, 5668)]