28701486

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 70214400

約数和(自身を除く): 41512914

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 211, 229, 297, 422, 458, 594, 633, 687, 1266, 1374, 1899, 2061, 2321, 2519, 3798, 4122, 4642, 5038, 5697, 6183, 6963, 7557, 11394, 12366, 13926, 15114, 20889, 22671, 41778, 45342, 48319, 62667, 68013, 96638, 125334, 136026, 144957, 289914, 434871, 531509, 869742, 1063018, 1304613, 1594527, 2609226, 3189054, 4783581, 9567162, 14350743, 28701486]

約数ペア:

[(1, 28701486), (2, 14350743), (3, 9567162), (6, 4783581), (9, 3189054), (11, 2609226), (18, 1594527), (22, 1304613), (27, 1063018), (33, 869742), (54, 531509), (66, 434871), (99, 289914), (198, 144957), (211, 136026), (229, 125334), (297, 96638), (422, 68013), (458, 62667), (594, 48319), (633, 45342), (687, 41778), (1266, 22671), (1374, 20889), (1899, 15114), (2061, 13926), (2321, 12366), (2519, 11394), (3798, 7557), (4122, 6963), (4642, 6183), (5038, 5697)]