28700308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 63516544

約数和(自身を除く): 34816236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 2131, 3367, 4262, 6734, 8524, 13468, 14917, 27703, 29834, 55406, 59668, 78847, 110812, 157694, 193921, 315388, 387842, 551929, 775684, 1025011, 1103858, 2050022, 2207716, 4100044, 7175077, 14350154, 28700308]

約数ペア:

[(1, 28700308), (2, 14350154), (4, 7175077), (7, 4100044), (13, 2207716), (14, 2050022), (26, 1103858), (28, 1025011), (37, 775684), (52, 551929), (74, 387842), (91, 315388), (148, 193921), (182, 157694), (259, 110812), (364, 78847), (481, 59668), (518, 55406), (962, 29834), (1036, 27703), (1924, 14917), (2131, 13468), (3367, 8524), (4262, 6734)]