26434460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 60159456

約数和(自身を除く): 33724996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 347, 586, 694, 1172, 1388, 1465, 1735, 2930, 3470, 3809, 4511, 5860, 6940, 7618, 9022, 15236, 18044, 19045, 22555, 38090, 45110, 76180, 90220, 101671, 203342, 406684, 508355, 1016710, 1321723, 2033420, 2643446, 5286892, 6608615, 13217230, 26434460]

約数ペア:

[(1, 26434460), (2, 13217230), (4, 6608615), (5, 5286892), (10, 2643446), (13, 2033420), (20, 1321723), (26, 1016710), (52, 508355), (65, 406684), (130, 203342), (260, 101671), (293, 90220), (347, 76180), (586, 45110), (694, 38090), (1172, 22555), (1388, 19045), (1465, 18044), (1735, 15236), (2930, 9022), (3470, 7618), (3809, 6940), (4511, 5860)]