988573628

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{9323}}^1$

素因数の和:9882

約数の個数: 36

約数和(自身を含む): 2016389592

約数和(自身を除く): 1027815964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 1082, 2164, 3787, 7574, 9323, 15148, 18646, 26509, 37292, 53018, 65261, 106036, 130522, 261044, 456827, 913654, 1827308, 5043743, 10087486, 20174972, 35306201, 70612402, 141224804, 247143407, 494286814, 988573628]

約数ペア:

[(1, 988573628), (2, 494286814), (4, 247143407), (7, 141224804), (14, 70612402), (28, 35306201), (49, 20174972), (98, 10087486), (196, 5043743), (541, 1827308), (1082, 913654), (2164, 456827), (3787, 261044), (7574, 130522), (9323, 106036), (15148, 65261), (18646, 53018), (26509, 37292)]