28834988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 63814464

約数和(自身を除く): 34979476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 2141, 3367, 4282, 6734, 8564, 13468, 14987, 27833, 29974, 55666, 59948, 79217, 111332, 158434, 194831, 316868, 389662, 554519, 779324, 1029821, 1109038, 2059642, 2218076, 4119284, 7208747, 14417494, 28834988]

約数ペア:

[(1, 28834988), (2, 14417494), (4, 7208747), (7, 4119284), (13, 2218076), (14, 2059642), (26, 1109038), (28, 1029821), (37, 779324), (52, 554519), (74, 389662), (91, 316868), (148, 194831), (182, 158434), (259, 111332), (364, 79217), (481, 59948), (518, 55666), (962, 29974), (1036, 27833), (1924, 14987), (2141, 13468), (3367, 8564), (4282, 6734)]