28428558

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 29632242

約数列:

[1, 2, 3, 6, 89, 139, 178, 267, 278, 383, 417, 534, 766, 834, 1149, 2298, 12371, 24742, 34087, 37113, 53237, 68174, 74226, 102261, 106474, 159711, 204522, 319422, 4738093, 9476186, 14214279, 28428558]

約数ペア:

[(1, 28428558), (2, 14214279), (3, 9476186), (6, 4738093), (89, 319422), (139, 204522), (178, 159711), (267, 106474), (278, 102261), (383, 74226), (417, 68174), (534, 53237), (766, 37113), (834, 34087), (1149, 24742), (2298, 12371)]