226274686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12664

約数の個数: 32

約数和(自身を含む): 398851200

約数和(自身を除く): 172576514

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 12589, 17974, 25178, 138479, 239191, 276958, 478382, 541327, 1082654, 2631101, 5262202, 5954597, 10285213, 11909194, 20570426, 113137343, 226274686]

約数ペア:

[(1, 226274686), (2, 113137343), (11, 20570426), (19, 11909194), (22, 10285213), (38, 5954597), (43, 5262202), (86, 2631101), (209, 1082654), (418, 541327), (473, 478382), (817, 276958), (946, 239191), (1634, 138479), (8987, 25178), (12589, 17974)]