1744548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 4487616

約数和(自身を除く): 2743068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 211, 212, 318, 422, 633, 636, 689, 844, 1266, 1378, 2067, 2532, 2743, 2756, 4134, 5486, 8229, 8268, 10972, 11183, 16458, 22366, 32916, 33549, 44732, 67098, 134196, 145379, 290758, 436137, 581516, 872274, 1744548]

約数ペア:

[(1, 1744548), (2, 872274), (3, 581516), (4, 436137), (6, 290758), (12, 145379), (13, 134196), (26, 67098), (39, 44732), (52, 33549), (53, 32916), (78, 22366), (106, 16458), (156, 11183), (159, 10972), (211, 8268), (212, 8229), (318, 5486), (422, 4134), (633, 2756), (636, 2743), (689, 2532), (844, 2067), (1266, 1378)]