2053216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 4656960

約数和(自身を除く): 2603744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 307, 352, 418, 608, 614, 836, 1228, 1672, 2456, 3344, 3377, 4912, 5833, 6688, 6754, 9824, 11666, 13508, 23332, 27016, 46664, 54032, 64163, 93328, 108064, 128326, 186656, 256652, 513304, 1026608, 2053216]

約数ペア:

[(1, 2053216), (2, 1026608), (4, 513304), (8, 256652), (11, 186656), (16, 128326), (19, 108064), (22, 93328), (32, 64163), (38, 54032), (44, 46664), (76, 27016), (88, 23332), (152, 13508), (176, 11666), (209, 9824), (304, 6754), (307, 6688), (352, 5833), (418, 4912), (608, 3377), (614, 3344), (836, 2456), (1228, 1672)]