2835882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 7143552

約数和(自身を除く): 4307670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 317, 426, 497, 634, 639, 951, 994, 1278, 1491, 1902, 2219, 2853, 2982, 4438, 4473, 5706, 6657, 8946, 13314, 19971, 22507, 39942, 45014, 67521, 135042, 157549, 202563, 315098, 405126, 472647, 945294, 1417941, 2835882]

約数ペア:

[(1, 2835882), (2, 1417941), (3, 945294), (6, 472647), (7, 405126), (9, 315098), (14, 202563), (18, 157549), (21, 135042), (42, 67521), (63, 45014), (71, 39942), (126, 22507), (142, 19971), (213, 13314), (317, 8946), (426, 6657), (497, 5706), (634, 4473), (639, 4438), (951, 2982), (994, 2853), (1278, 2219), (1491, 1902)]