2177018.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 49910248

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 131, 152, 167, 247, 262, 334, 494, 524, 668, 988, 1048, 1336, 1703, 1976, 2171, 2489, 3173, 3406, 4342, 4978, 6346, 6812, 8684, 9956, 12692, 13624, 17368, 19912, 21877, 25384, 32357, 41249, 43754, 64714, 82498, 87508, 129428, 164996, 175016, 258856, 284401, 329992, 415663, 568802, 831326, 1137604, 1662652, 2275208, 3325304, 5403619, 10807238, 21614476, 43228952]

約数ペア:

[(1, 43228952), (2, 21614476), (4, 10807238), (8, 5403619), (13, 3325304), (19, 2275208), (26, 1662652), (38, 1137604), (52, 831326), (76, 568802), (104, 415663), (131, 329992), (152, 284401), (167, 258856), (247, 175016), (262, 164996), (334, 129428), (494, 87508), (524, 82498), (668, 64714), (988, 43754), (1048, 41249), (1336, 32357), (1703, 25384), (1976, 21877), (2171, 19912), (2489, 17368), (3173, 13624), (3406, 12692), (4342, 9956), (4978, 8684), (6346, 6812)]