1856244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 4757312

約数和(自身を除く): 2901068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 163, 219, 292, 326, 438, 489, 652, 876, 949, 978, 1898, 1956, 2119, 2847, 3796, 4238, 5694, 6357, 8476, 11388, 11899, 12714, 23798, 25428, 35697, 47596, 71394, 142788, 154687, 309374, 464061, 618748, 928122, 1856244]

約数ペア:

[(1, 1856244), (2, 928122), (3, 618748), (4, 464061), (6, 309374), (12, 154687), (13, 142788), (26, 71394), (39, 47596), (52, 35697), (73, 25428), (78, 23798), (146, 12714), (156, 11899), (163, 11388), (219, 8476), (292, 6357), (326, 5694), (438, 4238), (489, 3796), (652, 2847), (876, 2119), (949, 1956), (978, 1898)]