28932486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 37422714

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 158, 179, 186, 237, 341, 358, 474, 537, 682, 869, 1023, 1074, 1738, 1969, 2046, 2449, 2607, 3938, 4898, 5214, 5549, 5907, 7347, 11098, 11814, 14141, 14694, 16647, 26939, 28282, 33294, 42423, 53878, 61039, 80817, 84846, 122078, 155551, 161634, 183117, 311102, 366234, 438371, 466653, 876742, 933306, 1315113, 2630226, 4822081, 9644162, 14466243, 28932486]

約数ペア:

[(1, 28932486), (2, 14466243), (3, 9644162), (6, 4822081), (11, 2630226), (22, 1315113), (31, 933306), (33, 876742), (62, 466653), (66, 438371), (79, 366234), (93, 311102), (158, 183117), (179, 161634), (186, 155551), (237, 122078), (341, 84846), (358, 80817), (474, 61039), (537, 53878), (682, 42423), (869, 33294), (1023, 28282), (1074, 26939), (1738, 16647), (1969, 14694), (2046, 14141), (2449, 11814), (2607, 11098), (3938, 7347), (4898, 5907), (5214, 5549)]