2989741612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{15791}}^1$

素因数の和:16150

約数の個数: 48

約数和(自身を含む): 6165702144

約数和(自身を除く): 3175960532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 331, 572, 662, 1324, 3641, 4303, 7282, 8606, 14564, 15791, 17212, 31582, 47333, 63164, 94666, 173701, 189332, 205283, 347402, 410566, 694804, 821132, 2258113, 4516226, 5226821, 9032452, 10453642, 20907284, 57495031, 67948673, 114990062, 135897346, 229980124, 271794692, 747435403, 1494870806, 2989741612]

約数ペア:

[(1, 2989741612), (2, 1494870806), (4, 747435403), (11, 271794692), (13, 229980124), (22, 135897346), (26, 114990062), (44, 67948673), (52, 57495031), (143, 20907284), (286, 10453642), (331, 9032452), (572, 5226821), (662, 4516226), (1324, 2258113), (3641, 821132), (4303, 694804), (7282, 410566), (8606, 347402), (14564, 205283), (15791, 189332), (17212, 173701), (31582, 94666), (47333, 63164)]