355013506

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{31147}}^1$

素因数の和:31329

約数の個数: 16

約数和(自身を含む): 549450720

約数和(自身を除く): 194437214

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 31147, 62294, 1277027, 2554054, 4329433, 8658866, 177506753, 355013506]

約数ペア:

[(1, 355013506), (2, 177506753), (41, 8658866), (82, 4329433), (139, 2554054), (278, 1277027), (5699, 62294), (11398, 31147)]