28930642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 20421038

約数列:

[1, 2, 13, 23, 26, 46, 101, 202, 299, 479, 598, 958, 1313, 2323, 2626, 4646, 6227, 11017, 12454, 22034, 30199, 48379, 60398, 96758, 143221, 286442, 628927, 1112717, 1257854, 2225434, 14465321, 28930642]

約数ペア:

[(1, 28930642), (2, 14465321), (13, 2225434), (23, 1257854), (26, 1112717), (46, 628927), (101, 286442), (202, 143221), (299, 96758), (479, 60398), (598, 48379), (958, 30199), (1313, 22034), (2323, 12454), (2626, 11017), (4646, 6227)]