28942548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 72287040

約数和(自身を除く): 43344492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2081, 2318, 3477, 4162, 4636, 6243, 6954, 8324, 12486, 13908, 24972, 39539, 79078, 118617, 126941, 158156, 237234, 253882, 380823, 474468, 507764, 761646, 1523292, 2411879, 4823758, 7235637, 9647516, 14471274, 28942548]

約数ペア:

[(1, 28942548), (2, 14471274), (3, 9647516), (4, 7235637), (6, 4823758), (12, 2411879), (19, 1523292), (38, 761646), (57, 507764), (61, 474468), (76, 380823), (114, 253882), (122, 237234), (183, 158156), (228, 126941), (244, 118617), (366, 79078), (732, 39539), (1159, 24972), (2081, 13908), (2318, 12486), (3477, 8324), (4162, 6954), (4636, 6243)]