28417088

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 65056512

約数和(自身を除く): 36639424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 463, 548, 926, 959, 1096, 1852, 1918, 2192, 3241, 3704, 3836, 4384, 6482, 7408, 7672, 8768, 12964, 14816, 15344, 25928, 29632, 30688, 51856, 61376, 63431, 103712, 126862, 207424, 253724, 444017, 507448, 888034, 1014896, 1776068, 2029792, 3552136, 4059584, 7104272, 14208544, 28417088]

約数ペア:

[(1, 28417088), (2, 14208544), (4, 7104272), (7, 4059584), (8, 3552136), (14, 2029792), (16, 1776068), (28, 1014896), (32, 888034), (56, 507448), (64, 444017), (112, 253724), (137, 207424), (224, 126862), (274, 103712), (448, 63431), (463, 61376), (548, 51856), (926, 30688), (959, 29632), (1096, 25928), (1852, 15344), (1918, 14816), (2192, 12964), (3241, 8768), (3704, 7672), (3836, 7408), (4384, 6482)]