2021334532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{2293}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 4259866240

約数和(自身を除く): 2238531708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1657, 2293, 3314, 4586, 6628, 9172, 11599, 16051, 23198, 31483, 32102, 43567, 46396, 62966, 64204, 87134, 125932, 174268, 220381, 304969, 440762, 609938, 881524, 1219876, 3799501, 7599002, 15198004, 26596507, 53193014, 72190519, 106386028, 144381038, 288762076, 505333633, 1010667266, 2021334532]

約数ペア:

[(1, 2021334532), (2, 1010667266), (4, 505333633), (7, 288762076), (14, 144381038), (19, 106386028), (28, 72190519), (38, 53193014), (76, 26596507), (133, 15198004), (266, 7599002), (532, 3799501), (1657, 1219876), (2293, 881524), (3314, 609938), (4586, 440762), (6628, 304969), (9172, 220381), (11599, 174268), (16051, 125932), (23198, 87134), (31483, 64204), (32102, 62966), (43567, 46396)]