2553828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 6558720

約数和(自身を除く): 4004892

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 487, 874, 974, 1311, 1461, 1748, 1948, 2622, 2922, 5244, 5844, 9253, 11201, 18506, 22402, 27759, 33603, 37012, 44804, 55518, 67206, 111036, 134412, 212819, 425638, 638457, 851276, 1276914, 2553828]

約数ペア:

[(1, 2553828), (2, 1276914), (3, 851276), (4, 638457), (6, 425638), (12, 212819), (19, 134412), (23, 111036), (38, 67206), (46, 55518), (57, 44804), (69, 37012), (76, 33603), (92, 27759), (114, 22402), (138, 18506), (228, 11201), (276, 9253), (437, 5844), (487, 5244), (874, 2922), (974, 2622), (1311, 1948), (1461, 1748)]