21824226

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 50805144

約数和(自身を除く): 28980918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 977, 1241, 1314, 1954, 2482, 2931, 3723, 5862, 7446, 8793, 11169, 16609, 17586, 22338, 33218, 49827, 71321, 99654, 142642, 149481, 213963, 298962, 427926, 641889, 1212457, 1283778, 2424914, 3637371, 7274742, 10912113, 21824226]

約数ペア:

[(1, 21824226), (2, 10912113), (3, 7274742), (6, 3637371), (9, 2424914), (17, 1283778), (18, 1212457), (34, 641889), (51, 427926), (73, 298962), (102, 213963), (146, 149481), (153, 142642), (219, 99654), (306, 71321), (438, 49827), (657, 33218), (977, 22338), (1241, 17586), (1314, 16609), (1954, 11169), (2482, 8793), (2931, 7446), (3723, 5862)]