7417904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 16301040

約数和(自身を除く): 8883136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1877, 1976, 3754, 3952, 7508, 15016, 24401, 30032, 35663, 48802, 71326, 97604, 142652, 195208, 285304, 390416, 463619, 570608, 927238, 1854476, 3708952, 7417904]

約数ペア:

[(1, 7417904), (2, 3708952), (4, 1854476), (8, 927238), (13, 570608), (16, 463619), (19, 390416), (26, 285304), (38, 195208), (52, 142652), (76, 97604), (104, 71326), (152, 48802), (208, 35663), (247, 30032), (304, 24401), (494, 15016), (988, 7508), (1877, 3952), (1976, 3754)]