51389214

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 105642240

約数和(自身を除く): 54253026

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 409, 487, 818, 974, 1227, 1461, 2454, 2922, 17587, 20941, 35174, 41882, 52761, 62823, 105522, 125646, 199183, 398366, 597549, 1195098, 8564869, 17129738, 25694607, 51389214]

約数ペア:

[(1, 51389214), (2, 25694607), (3, 17129738), (6, 8564869), (43, 1195098), (86, 597549), (129, 398366), (258, 199183), (409, 125646), (487, 105522), (818, 62823), (974, 52761), (1227, 41882), (1461, 35174), (2454, 20941), (2922, 17587)]