1798356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 4874240

約数和(自身を除く): 3075884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 271, 316, 474, 542, 553, 813, 948, 1084, 1106, 1626, 1659, 1897, 2212, 3252, 3318, 3794, 5691, 6636, 7588, 11382, 21409, 22764, 42818, 64227, 85636, 128454, 149863, 256908, 299726, 449589, 599452, 899178, 1798356]

約数ペア:

[(1, 1798356), (2, 899178), (3, 599452), (4, 449589), (6, 299726), (7, 256908), (12, 149863), (14, 128454), (21, 85636), (28, 64227), (42, 42818), (79, 22764), (84, 21409), (158, 11382), (237, 7588), (271, 6636), (316, 5691), (474, 3794), (542, 3318), (553, 3252), (813, 2212), (948, 1897), (1084, 1659), (1106, 1626)]