331821886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1297}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 563539680

約数和(自身を除く): 231717794

約数列:

[1, 2, 11, 22, 29, 58, 319, 401, 638, 802, 1297, 2594, 4411, 8822, 11629, 14267, 23258, 28534, 37613, 75226, 127919, 255838, 413743, 520097, 827486, 1040194, 5721067, 11442134, 15082813, 30165626, 165910943, 331821886]

約数ペア:

[(1, 331821886), (2, 165910943), (11, 30165626), (22, 15082813), (29, 11442134), (58, 5721067), (319, 1040194), (401, 827486), (638, 520097), (802, 413743), (1297, 255838), (2594, 127919), (4411, 75226), (8822, 37613), (11629, 28534), (14267, 23258)]