26178568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 53242560

約数和(自身を除く): 27063992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1667, 1963, 3334, 3926, 6668, 7852, 13336, 15704, 21671, 43342, 86684, 173368, 251717, 503434, 1006868, 2013736, 3272321, 6544642, 13089284, 26178568]

約数ペア:

[(1, 26178568), (2, 13089284), (4, 6544642), (8, 3272321), (13, 2013736), (26, 1006868), (52, 503434), (104, 251717), (151, 173368), (302, 86684), (604, 43342), (1208, 21671), (1667, 15704), (1963, 13336), (3334, 7852), (3926, 6668)]