997219124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1201}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 1933739136

約数和(自身を除く): 936520012

約数列:

[1, 2, 4, 11, 22, 44, 113, 167, 226, 334, 452, 668, 1201, 1243, 1837, 2402, 2486, 3674, 4804, 4972, 7348, 13211, 18871, 26422, 37742, 52844, 75484, 135713, 200567, 207581, 271426, 401134, 415162, 542852, 802268, 830324, 1492843, 2206237, 2985686, 4412474, 5971372, 8824948, 22664071, 45328142, 90656284, 249304781, 498609562, 997219124]

約数ペア:

[(1, 997219124), (2, 498609562), (4, 249304781), (11, 90656284), (22, 45328142), (44, 22664071), (113, 8824948), (167, 5971372), (226, 4412474), (334, 2985686), (452, 2206237), (668, 1492843), (1201, 830324), (1243, 802268), (1837, 542852), (2402, 415162), (2486, 401134), (3674, 271426), (4804, 207581), (4972, 200567), (7348, 135713), (13211, 75484), (18871, 52844), (26422, 37742)]