2195284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4885888

約数和(自身を除く): 2690604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 163, 182, 259, 326, 364, 481, 518, 652, 962, 1036, 1141, 1924, 2119, 2282, 3367, 4238, 4564, 6031, 6734, 8476, 12062, 13468, 14833, 24124, 29666, 42217, 59332, 78403, 84434, 156806, 168868, 313612, 548821, 1097642, 2195284]

約数ペア:

[(1, 2195284), (2, 1097642), (4, 548821), (7, 313612), (13, 168868), (14, 156806), (26, 84434), (28, 78403), (37, 59332), (52, 42217), (74, 29666), (91, 24124), (148, 14833), (163, 13468), (182, 12062), (259, 8476), (326, 6734), (364, 6031), (481, 4564), (518, 4238), (652, 3367), (962, 2282), (1036, 2119), (1141, 1924)]