8290506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 19518624

約数和(自身を除く): 11228118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 173, 294, 326, 346, 489, 519, 978, 1038, 1141, 1211, 2282, 2422, 3423, 3633, 6846, 7266, 7987, 8477, 15974, 16954, 23961, 25431, 28199, 47922, 50862, 56398, 84597, 169194, 197393, 394786, 592179, 1184358, 1381751, 2763502, 4145253, 8290506]

約数ペア:

[(1, 8290506), (2, 4145253), (3, 2763502), (6, 1381751), (7, 1184358), (14, 592179), (21, 394786), (42, 197393), (49, 169194), (98, 84597), (147, 56398), (163, 50862), (173, 47922), (294, 28199), (326, 25431), (346, 23961), (489, 16954), (519, 15974), (978, 8477), (1038, 7987), (1141, 7266), (1211, 6846), (2282, 3633), (2422, 3423)]