1978394036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{6803}}^1$

素因数の和:6968

約数の個数: 48

約数和(自身を含む): 3772137600

約数和(自身を除く): 1793743564

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 109, 116, 218, 436, 667, 1334, 2507, 2668, 3161, 5014, 6322, 6803, 10028, 12644, 13606, 27212, 72703, 145406, 156469, 197287, 290812, 312938, 394574, 625876, 741527, 789148, 1483054, 2966108, 4537601, 9075202, 17055121, 18150404, 21504283, 34110242, 43008566, 68220484, 86017132, 494598509, 989197018, 1978394036]

約数ペア:

[(1, 1978394036), (2, 989197018), (4, 494598509), (23, 86017132), (29, 68220484), (46, 43008566), (58, 34110242), (92, 21504283), (109, 18150404), (116, 17055121), (218, 9075202), (436, 4537601), (667, 2966108), (1334, 1483054), (2507, 789148), (2668, 741527), (3161, 625876), (5014, 394574), (6322, 312938), (6803, 290812), (10028, 197287), (12644, 156469), (13606, 145406), (27212, 72703)]