17520812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 17315668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 191, 284, 323, 382, 646, 764, 1207, 1292, 1349, 2414, 2698, 3247, 3629, 4828, 5396, 6494, 7258, 12988, 13561, 14516, 22933, 27122, 45866, 54244, 61693, 91732, 123386, 230537, 246772, 257659, 461074, 515318, 922148, 1030636, 4380203, 8760406, 17520812]

約数ペア:

[(1, 17520812), (2, 8760406), (4, 4380203), (17, 1030636), (19, 922148), (34, 515318), (38, 461074), (68, 257659), (71, 246772), (76, 230537), (142, 123386), (191, 91732), (284, 61693), (323, 54244), (382, 45866), (646, 27122), (764, 22933), (1207, 14516), (1292, 13561), (1349, 12988), (2414, 7258), (2698, 6494), (3247, 5396), (3629, 4828)]