212214964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 421779456

約数和(自身を除く): 209564492

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1222, 1457, 1612, 2444, 2801, 2914, 5602, 5828, 11204, 18941, 36413, 37882, 72826, 75764, 86831, 131647, 145652, 173662, 263294, 347324, 526588, 1128803, 1711411, 2257606, 3422822, 4081057, 4515212, 6845644, 8162114, 16324228, 53053741, 106107482, 212214964]

約数ペア:

[(1, 212214964), (2, 106107482), (4, 53053741), (13, 16324228), (26, 8162114), (31, 6845644), (47, 4515212), (52, 4081057), (62, 3422822), (94, 2257606), (124, 1711411), (188, 1128803), (403, 526588), (611, 347324), (806, 263294), (1222, 173662), (1457, 145652), (1612, 131647), (2444, 86831), (2801, 75764), (2914, 72826), (5602, 37882), (5828, 36413), (11204, 18941)]