247425074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 414188544

約数和(自身を除く): 166763470

約数列:

[1, 2, 13, 26, 31, 62, 373, 403, 746, 806, 823, 1646, 4849, 9698, 10699, 11563, 21398, 23126, 25513, 51026, 150319, 300638, 306979, 331669, 613958, 663338, 3990727, 7981454, 9516349, 19032698, 123712537, 247425074]

約数ペア:

[(1, 247425074), (2, 123712537), (13, 19032698), (26, 9516349), (31, 7981454), (62, 3990727), (373, 663338), (403, 613958), (746, 331669), (806, 306979), (823, 300638), (1646, 150319), (4849, 51026), (9698, 25513), (10699, 23126), (11563, 21398)]