28830304

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 29956256

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 178, 191, 212, 356, 382, 424, 712, 764, 848, 1424, 1528, 1696, 2848, 3056, 4717, 6112, 9434, 10123, 16999, 18868, 20246, 33998, 37736, 40492, 67996, 75472, 80984, 135992, 150944, 161968, 271984, 323936, 543968, 900947, 1801894, 3603788, 7207576, 14415152, 28830304]

約数ペア:

[(1, 28830304), (2, 14415152), (4, 7207576), (8, 3603788), (16, 1801894), (32, 900947), (53, 543968), (89, 323936), (106, 271984), (178, 161968), (191, 150944), (212, 135992), (356, 80984), (382, 75472), (424, 67996), (712, 40492), (764, 37736), (848, 33998), (1424, 20246), (1528, 18868), (1696, 16999), (2848, 10123), (3056, 9434), (4717, 6112)]