1722042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 4343040

約数和(自身を除く): 2620998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 173, 237, 346, 474, 519, 553, 711, 1038, 1106, 1211, 1422, 1557, 1659, 2422, 3114, 3318, 3633, 4977, 7266, 9954, 10899, 13667, 21798, 27334, 41001, 82002, 95669, 123003, 191338, 246006, 287007, 574014, 861021, 1722042]

約数ペア:

[(1, 1722042), (2, 861021), (3, 574014), (6, 287007), (7, 246006), (9, 191338), (14, 123003), (18, 95669), (21, 82002), (42, 41001), (63, 27334), (79, 21798), (126, 13667), (158, 10899), (173, 9954), (237, 7266), (346, 4977), (474, 3633), (519, 3318), (553, 3114), (711, 2422), (1038, 1659), (1106, 1557), (1211, 1422)]