1101207206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 1926052800

約数和(自身を除く): 824845594

約数列:

[1, 2, 11, 19, 22, 38, 121, 139, 209, 242, 278, 418, 1529, 1723, 2299, 2641, 3058, 3446, 4598, 5282, 16819, 18953, 29051, 32737, 33638, 37906, 58102, 65474, 208483, 239497, 319561, 360107, 416966, 478994, 639122, 720214, 2634467, 3961177, 4550443, 5268934, 7922354, 9100886, 28979137, 50054873, 57958274, 100109746, 550603603, 1101207206]

約数ペア:

[(1, 1101207206), (2, 550603603), (11, 100109746), (19, 57958274), (22, 50054873), (38, 28979137), (121, 9100886), (139, 7922354), (209, 5268934), (242, 4550443), (278, 3961177), (418, 2634467), (1529, 720214), (1723, 639122), (2299, 478994), (2641, 416966), (3058, 360107), (3446, 319561), (4598, 239497), (5282, 208483), (16819, 65474), (18953, 58102), (29051, 37906), (32737, 33638)]