4349936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 9114000

約数和(自身を除く): 4764064

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 349, 656, 698, 779, 1396, 1558, 2792, 3116, 5584, 6232, 6631, 12464, 13262, 14309, 26524, 28618, 53048, 57236, 106096, 114472, 228944, 271871, 543742, 1087484, 2174968, 4349936]

約数ペア:

[(1, 4349936), (2, 2174968), (4, 1087484), (8, 543742), (16, 271871), (19, 228944), (38, 114472), (41, 106096), (76, 57236), (82, 53048), (152, 28618), (164, 26524), (304, 14309), (328, 13262), (349, 12464), (656, 6631), (698, 6232), (779, 5584), (1396, 3116), (1558, 2792)]