2498538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 3768342

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 101, 114, 133, 186, 202, 217, 266, 303, 399, 434, 589, 606, 651, 707, 798, 1178, 1302, 1414, 1767, 1919, 2121, 3131, 3534, 3838, 4123, 4242, 5757, 6262, 8246, 9393, 11514, 12369, 13433, 18786, 21917, 24738, 26866, 40299, 43834, 59489, 65751, 80598, 118978, 131502, 178467, 356934, 416423, 832846, 1249269, 2498538]

約数ペア:

[(1, 2498538), (2, 1249269), (3, 832846), (6, 416423), (7, 356934), (14, 178467), (19, 131502), (21, 118978), (31, 80598), (38, 65751), (42, 59489), (57, 43834), (62, 40299), (93, 26866), (101, 24738), (114, 21917), (133, 18786), (186, 13433), (202, 12369), (217, 11514), (266, 9393), (303, 8246), (399, 6262), (434, 5757), (589, 4242), (606, 4123), (651, 3838), (707, 3534), (798, 3131), (1178, 2121), (1302, 1919), (1414, 1767)]