22137388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 48510784

約数和(自身を除く): 26373396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 997, 1586, 1708, 1994, 3172, 3988, 5551, 6979, 11102, 12961, 13958, 22204, 25922, 27916, 51844, 60817, 90727, 121634, 181454, 243268, 362908, 425719, 790621, 851438, 1581242, 1702876, 3162484, 5534347, 11068694, 22137388]

約数ペア:

[(1, 22137388), (2, 11068694), (4, 5534347), (7, 3162484), (13, 1702876), (14, 1581242), (26, 851438), (28, 790621), (52, 425719), (61, 362908), (91, 243268), (122, 181454), (182, 121634), (244, 90727), (364, 60817), (427, 51844), (793, 27916), (854, 25922), (997, 22204), (1586, 13958), (1708, 12961), (1994, 11102), (3172, 6979), (3988, 5551)]