31525228

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3982

約数の個数: 36

約数和(自身を含む): 65758392

約数和(自身を除く): 34233164

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3923, 4018, 7846, 8036, 15692, 27461, 54922, 109844, 160843, 192227, 321686, 384454, 643372, 768908, 1125901, 2251802, 4503604, 7881307, 15762614, 31525228]

約数ペア:

[(1, 31525228), (2, 15762614), (4, 7881307), (7, 4503604), (14, 2251802), (28, 1125901), (41, 768908), (49, 643372), (82, 384454), (98, 321686), (164, 192227), (196, 160843), (287, 109844), (574, 54922), (1148, 27461), (2009, 15692), (3923, 8036), (4018, 7846)]