28789464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 79107840

約数和(自身を除く): 50318376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 501, 653, 668, 1002, 1306, 1336, 1837, 1959, 2004, 2612, 3674, 3918, 4008, 5224, 5511, 7183, 7348, 7836, 11022, 14366, 14696, 15672, 21549, 22044, 28732, 43098, 44088, 57464, 86196, 109051, 172392, 218102, 327153, 436204, 654306, 872408, 1199561, 1308612, 2399122, 2617224, 3598683, 4798244, 7197366, 9596488, 14394732, 28789464]

約数ペア:

[(1, 28789464), (2, 14394732), (3, 9596488), (4, 7197366), (6, 4798244), (8, 3598683), (11, 2617224), (12, 2399122), (22, 1308612), (24, 1199561), (33, 872408), (44, 654306), (66, 436204), (88, 327153), (132, 218102), (167, 172392), (264, 109051), (334, 86196), (501, 57464), (653, 44088), (668, 43098), (1002, 28732), (1306, 22044), (1336, 21549), (1837, 15672), (1959, 14696), (2004, 14366), (2612, 11022), (3674, 7836), (3918, 7348), (4008, 7183), (5224, 5511)]