17885686

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 34186320

約数和(自身を除く): 16300634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 101, 139, 182, 202, 278, 637, 707, 973, 1274, 1313, 1414, 1807, 1946, 2626, 3614, 4949, 6811, 9191, 9898, 12649, 13622, 14039, 18382, 25298, 28078, 64337, 88543, 98273, 128674, 177086, 182507, 196546, 365014, 687911, 1277549, 1375822, 2555098, 8942843, 17885686]

約数ペア:

[(1, 17885686), (2, 8942843), (7, 2555098), (13, 1375822), (14, 1277549), (26, 687911), (49, 365014), (91, 196546), (98, 182507), (101, 177086), (139, 128674), (182, 98273), (202, 88543), (278, 64337), (637, 28078), (707, 25298), (973, 18382), (1274, 14039), (1313, 13622), (1414, 12649), (1807, 9898), (1946, 9191), (2626, 6811), (3614, 4949)]