6642248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 13284000

約数和(自身を除く): 6641752

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 491, 712, 982, 1691, 1964, 3382, 3928, 6764, 9329, 13528, 18658, 37316, 43699, 74632, 87398, 174796, 349592, 830281, 1660562, 3321124, 6642248]

約数ペア:

[(1, 6642248), (2, 3321124), (4, 1660562), (8, 830281), (19, 349592), (38, 174796), (76, 87398), (89, 74632), (152, 43699), (178, 37316), (356, 18658), (491, 13528), (712, 9329), (982, 6764), (1691, 3928), (1964, 3382)]