1247988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2138892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 179, 249, 332, 358, 498, 537, 581, 716, 996, 1074, 1162, 1253, 1743, 2148, 2324, 2506, 3486, 3759, 5012, 6972, 7518, 14857, 15036, 29714, 44571, 59428, 89142, 103999, 178284, 207998, 311997, 415996, 623994, 1247988]

約数ペア:

[(1, 1247988), (2, 623994), (3, 415996), (4, 311997), (6, 207998), (7, 178284), (12, 103999), (14, 89142), (21, 59428), (28, 44571), (42, 29714), (83, 15036), (84, 14857), (166, 7518), (179, 6972), (249, 5012), (332, 3759), (358, 3486), (498, 2506), (537, 2324), (581, 2148), (716, 1743), (996, 1253), (1074, 1162)]