22881586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 44798400

約数和(自身を除く): 21916814

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 509, 1018, 1183, 1729, 2366, 3211, 3458, 3563, 6422, 6617, 7126, 9671, 13234, 19342, 22477, 44954, 46319, 67697, 86021, 92638, 125723, 135394, 172042, 251446, 602147, 880061, 1204294, 1634399, 1760122, 3268798, 11440793, 22881586]

約数ペア:

[(1, 22881586), (2, 11440793), (7, 3268798), (13, 1760122), (14, 1634399), (19, 1204294), (26, 880061), (38, 602147), (91, 251446), (133, 172042), (169, 135394), (182, 125723), (247, 92638), (266, 86021), (338, 67697), (494, 46319), (509, 44954), (1018, 22477), (1183, 19342), (1729, 13234), (2366, 9671), (3211, 7126), (3458, 6617), (3563, 6422)]