26424554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 18935446

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 359, 494, 718, 1937, 2831, 3874, 4667, 5662, 6821, 9334, 13642, 36803, 53491, 73606, 88673, 106982, 177346, 695383, 1016329, 1390766, 2032658, 13212277, 26424554]

約数ペア:

[(1, 26424554), (2, 13212277), (13, 2032658), (19, 1390766), (26, 1016329), (38, 695383), (149, 177346), (247, 106982), (298, 88673), (359, 73606), (494, 53491), (718, 36803), (1937, 13642), (2831, 9334), (3874, 6821), (4667, 5662)]