87945844

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5639}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 176238720

約数和(自身を除く): 88292876

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 5639, 7798, 11278, 15596, 22556, 39473, 78946, 157892, 3140923, 6281846, 12563692, 21986461, 43972922, 87945844]

約数ペア:

[(1, 87945844), (2, 43972922), (4, 21986461), (7, 12563692), (14, 6281846), (28, 3140923), (557, 157892), (1114, 78946), (2228, 39473), (3899, 22556), (5639, 15596), (7798, 11278)]