27770704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7067

約数の個数: 40

約数和(自身を含む): 61003040

約数和(自身を除く): 33232336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 7027, 14054, 28108, 56216, 91351, 112432, 133513, 182702, 267026, 365404, 534052, 730808, 1068104, 1461616, 1735669, 2136208, 3471338, 6942676, 13885352, 27770704]

約数ペア:

[(1, 27770704), (2, 13885352), (4, 6942676), (8, 3471338), (13, 2136208), (16, 1735669), (19, 1461616), (26, 1068104), (38, 730808), (52, 534052), (76, 365404), (104, 267026), (152, 182702), (208, 133513), (247, 112432), (304, 91351), (494, 56216), (988, 28108), (1976, 14054), (3952, 7027)]