914441476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 1753098480

約数和(自身を除く): 838657004

約数列:

[1, 2, 4, 13, 26, 52, 101, 157, 202, 314, 404, 628, 1109, 1313, 2041, 2218, 2626, 4082, 4436, 5252, 8164, 14417, 15857, 28834, 31714, 57668, 63428, 112009, 174113, 206141, 224018, 348226, 412282, 448036, 696452, 824564, 1456117, 2263469, 2912234, 4526938, 5824468, 9053876, 17585413, 35170826, 70341652, 228610369, 457220738, 914441476]

約数ペア:

[(1, 914441476), (2, 457220738), (4, 228610369), (13, 70341652), (26, 35170826), (52, 17585413), (101, 9053876), (157, 5824468), (202, 4526938), (314, 2912234), (404, 2263469), (628, 1456117), (1109, 824564), (1313, 696452), (2041, 448036), (2218, 412282), (2626, 348226), (4082, 224018), (4436, 206141), (5252, 174113), (8164, 112009), (14417, 63428), (15857, 57668), (28834, 31714)]