12988890438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{150533}}^1$

素因数の和:150808

約数の個数: 32

約数和(自身を含む): 26467490016

約数和(自身を除く): 13478599578

約数列:

[1, 2, 3, 6, 73, 146, 197, 219, 394, 438, 591, 1182, 14381, 28762, 43143, 86286, 150533, 301066, 451599, 903198, 10988909, 21977818, 29655001, 32966727, 59310002, 65933454, 88965003, 177930006, 2164815073, 4329630146, 6494445219, 12988890438]

約数ペア:

[(1, 12988890438), (2, 6494445219), (3, 4329630146), (6, 2164815073), (73, 177930006), (146, 88965003), (197, 65933454), (219, 59310002), (394, 32966727), (438, 29655001), (591, 21977818), (1182, 10988909), (14381, 903198), (28762, 451599), (43143, 301066), (86286, 150533)]