4988204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 9715104

約数和(自身を除く): 4726900

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 157, 169, 188, 314, 338, 611, 628, 676, 1222, 2041, 2444, 4082, 7379, 7943, 8164, 14758, 15886, 26533, 29516, 31772, 53066, 95927, 106132, 191854, 383708, 1247051, 2494102, 4988204]

約数ペア:

[(1, 4988204), (2, 2494102), (4, 1247051), (13, 383708), (26, 191854), (47, 106132), (52, 95927), (94, 53066), (157, 31772), (169, 29516), (188, 26533), (314, 15886), (338, 14758), (611, 8164), (628, 7943), (676, 7379), (1222, 4082), (2041, 2444)]