17702748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70249}}^1$

素因数の和:70266

約数の個数: 36

約数和(自身を含む): 51142000

約数和(自身を除く): 33439252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70249, 140498, 210747, 280996, 421494, 491743, 632241, 842988, 983486, 1264482, 1475229, 1966972, 2528964, 2950458, 4425687, 5900916, 8851374, 17702748]

約数ペア:

[(1, 17702748), (2, 8851374), (3, 5900916), (4, 4425687), (6, 2950458), (7, 2528964), (9, 1966972), (12, 1475229), (14, 1264482), (18, 983486), (21, 842988), (28, 632241), (36, 491743), (42, 421494), (63, 280996), (84, 210747), (126, 140498), (252, 70249)]