7996986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 18564000

約数和(自身を除く): 10567014

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 349, 402, 603, 698, 1047, 1206, 1273, 2094, 2546, 3141, 3819, 6282, 6631, 7638, 11457, 13262, 19893, 22914, 23383, 39786, 46766, 59679, 70149, 119358, 140298, 210447, 420894, 444277, 888554, 1332831, 2665662, 3998493, 7996986]

約数ペア:

[(1, 7996986), (2, 3998493), (3, 2665662), (6, 1332831), (9, 888554), (18, 444277), (19, 420894), (38, 210447), (57, 140298), (67, 119358), (114, 70149), (134, 59679), (171, 46766), (201, 39786), (342, 23383), (349, 22914), (402, 19893), (603, 13262), (698, 11457), (1047, 7638), (1206, 6631), (1273, 6282), (2094, 3819), (2546, 3141)]