21314838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2069}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 45606240

約数和(自身を除く): 24291402

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 2069, 3434, 4138, 5151, 6207, 10302, 12414, 35173, 70346, 105519, 208969, 211038, 417938, 626907, 1253814, 3552473, 7104946, 10657419, 21314838]

約数ペア:

[(1, 21314838), (2, 10657419), (3, 7104946), (6, 3552473), (17, 1253814), (34, 626907), (51, 417938), (101, 211038), (102, 208969), (202, 105519), (303, 70346), (606, 35173), (1717, 12414), (2069, 10302), (3434, 6207), (4138, 5151)]