393484282

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 617889024

約数和(自身を除く): 224404742

約数列:

[1, 2, 47, 61, 94, 122, 163, 326, 421, 842, 2867, 5734, 7661, 9943, 15322, 19787, 19886, 25681, 39574, 51362, 68623, 137246, 467321, 934642, 1207007, 2414014, 3225281, 4186003, 6450562, 8372006, 196742141, 393484282]

約数ペア:

[(1, 393484282), (2, 196742141), (47, 8372006), (61, 6450562), (94, 4186003), (122, 3225281), (163, 2414014), (326, 1207007), (421, 934642), (842, 467321), (2867, 137246), (5734, 68623), (7661, 51362), (9943, 39574), (15322, 25681), (19787, 19886)]