7021655428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{2089}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 13230201600

約数和(自身を除く): 6208546172

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 941, 1786, 1882, 2089, 3572, 3764, 4178, 8356, 17879, 35758, 39691, 44227, 71516, 79382, 88454, 98183, 158764, 176908, 196366, 392732, 840313, 1680626, 1865477, 1965749, 3361252, 3730954, 3931498, 7461908, 7862996, 37349231, 74698462, 92390203, 149396924, 184780406, 369560812, 1755413857, 3510827714, 7021655428]

約数ペア:

[(1, 7021655428), (2, 3510827714), (4, 1755413857), (19, 369560812), (38, 184780406), (47, 149396924), (76, 92390203), (94, 74698462), (188, 37349231), (893, 7862996), (941, 7461908), (1786, 3931498), (1882, 3730954), (2089, 3361252), (3572, 1965749), (3764, 1865477), (4178, 1680626), (8356, 840313), (17879, 392732), (35758, 196366), (39691, 176908), (44227, 158764), (71516, 98183), (79382, 88454)]