985216086

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{55343}}^1$

素因数の和:55417

約数の個数: 48

約数和(自身を含む): 2279287296

約数和(自身を除く): 1294071210

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 55343, 110686, 166029, 332058, 498087, 996174, 1272889, 2379749, 2545778, 3818667, 4759498, 7139247, 7637334, 11456001, 14278494, 21417741, 22912002, 42835482, 54734227, 109468454, 164202681, 328405362, 492608043, 985216086]

約数ペア:

[(1, 985216086), (2, 492608043), (3, 328405362), (6, 164202681), (9, 109468454), (18, 54734227), (23, 42835482), (43, 22912002), (46, 21417741), (69, 14278494), (86, 11456001), (129, 7637334), (138, 7139247), (207, 4759498), (258, 3818667), (387, 2545778), (414, 2379749), (774, 1272889), (989, 996174), (1978, 498087), (2967, 332058), (5934, 166029), (8901, 110686), (17802, 55343)]